3750906420 has 96 divisors (see below), whose sum is σ = 11737232640. Its totient is φ = 994435200.

The previous prime is 3750906403. The next prime is 3750906427. The reversal of 3750906420 is 246090573.

3750906420 is a `hidden beast` number, since 3 + 7 + 5 + 0 + 9 + 0 + 642 + 0 = 666.

3750906420 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750906427) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73345 + ... + 113495.

It is an arithmetic number, because the mean of its divisors is an integer number (122262840).

Almost surely, 2^3750906420 is an apocalyptic number.

3750906420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3750906420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5868616320).

3750906420 is an abundant number, since it is smaller than the sum of its proper divisors (7986326220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3750906420 is a wasteful number, since it uses less digits than its factorization.

3750906420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40342 (or 40334 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 3750906420 is about 61244.6440107215. The cubic root of 3750906420 is about 1553.7414187900.

Adding to 3750906420 its reverse (246090573), we get a palindrome (3996996993).

The spelling of 3750906420 in words is "three billion, seven hundred fifty million, nine hundred six thousand, four hundred twenty".