3750431740 has 96 divisors (see below), whose sum is σ = 9012777984. Its totient is φ = 1298568960.

The previous prime is 3750431723. The next prime is 3750431743. The reversal of 3750431740 is 471340573.

It is a junction number, because it is equal to n+sod(n) for n = 3750431696 and 3750431705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3750431743) 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, 377679 + ... + 387481.

It is an arithmetic number, because the mean of its divisors is an integer number (93883104).

Almost surely, 2^3750431740 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3750431740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4506388992).

3750431740 is an abundant number, since it is smaller than the sum of its proper divisors (5262346244).

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

3750431740 is a wasteful number, since it uses less digits than its factorization.

3750431740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9907 (or 9905 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 3750431740 is about 61240.7686104608. The cubic root of 3750431740 is about 1553.6758736472.

The spelling of 3750431740 in words is "three billion, seven hundred fifty million, four hundred thirty-one thousand, seven hundred forty".