3791625140 has 24 divisors (see below), whose sum is σ = 8081257632. Its totient is φ = 1494012960.

The previous prime is 3791625139. The next prime is 3791625151. The reversal of 3791625140 is 415261973.

It is a junction number, because it is equal to n+sod(n) for n = 3791625094 and 3791625103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1413446 + ... + 1416125.

It is an arithmetic number, because the mean of its divisors is an integer number (336719068).

Almost surely, 2^3791625140 is an apocalyptic number.

It is an amenable number.

3791625140 is an abundant number, since it is smaller than the sum of its proper divisors (4289632492).

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

3791625140 is a wasteful number, since it uses less digits than its factorization.

3791625140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2829647 (or 2829645 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 38.

The square root of 3791625140 is about 61576.1734764349. The cubic root of 3791625140 is about 1559.3435134947.

The spelling of 3791625140 in words is "three billion, seven hundred ninety-one million, six hundred twenty-five thousand, one hundred forty".