3791856740 has 24 divisors (see below), whose sum is σ = 9100456512. Its totient is φ = 1300065120.

The previous prime is 3791856713. The next prime is 3791856763. The reversal of 3791856740 is 476581973.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13542206 + ... + 13542485.

It is an arithmetic number, because the mean of its divisors is an integer number (379185688).

Almost surely, 2^3791856740 is an apocalyptic number.

It is an amenable number.

3791856740 is an abundant number, since it is smaller than the sum of its proper divisors (5308599772).

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

3791856740 is a wasteful number, since it uses less digits than its factorization.

3791856740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27084707 (or 27084705 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 50.

The square root of 3791856740 is about 61578.0540452522. The cubic root of 3791856740 is about 1559.3752621154.

The spelling of 3791856740 in words is "three billion, seven hundred ninety-one million, eight hundred fifty-six thousand, seven hundred forty".