3791625528 has 32 divisors (see below), whose sum is σ = 9499564800. Its totient is φ = 1261141728.

The previous prime is 3791625527. The next prime is 3791625557. The reversal of 3791625528 is 8255261973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3791625527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159498 + ... + 181721.

It is an arithmetic number, because the mean of its divisors is an integer number (296861400).

Almost surely, 2^3791625528 is an apocalyptic number.

It is an amenable number.

3791625528 is an abundant number, since it is smaller than the sum of its proper divisors (5707939272).

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

3791625528 is a wasteful number, since it uses less digits than its factorization.

3791625528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341691 (or 341687 counting only the distinct ones).

The product of its digits is 907200, while the sum is 48.

The square root of 3791625528 is about 61576.1766270041. The cubic root of 3791625528 is about 1559.3435666843.

The spelling of 3791625528 in words is "three billion, seven hundred ninety-one million, six hundred twenty-five thousand, five hundred twenty-eight".