3750642750 has 128 divisors (see below), whose sum is σ = 10085137920. Its totient is φ = 925344000.

The previous prime is 3750642733. The next prime is 3750642773. The reversal of 3750642750 is 572460573.

It is a junction number, because it is equal to n+sod(n) for n = 3750642699 and 3750642708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 609690 + ... + 615810.

It is an arithmetic number, because the mean of its divisors is an integer number (78790140).

Almost surely, 2^3750642750 is an apocalyptic number.

3750642750 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3750642750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5042568960).

3750642750 is an abundant number, since it is smaller than the sum of its proper divisors (6334495170).

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

3750642750 is a wasteful number, since it uses less digits than its factorization.

3750642750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6203 (or 6193 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 3750642750 is about 61242.4913764945. The cubic root of 3750642750 is about 1553.7050111813.

The spelling of 3750642750 in words is "three billion, seven hundred fifty million, six hundred forty-two thousand, seven hundred fifty".