3979157080 has 32 divisors (see below), whose sum is σ = 9424321200. Its totient is φ = 1507890816.

The previous prime is 3979157059. The next prime is 3979157081. The reversal of 3979157080 is 807519793.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3979157081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2617107 + ... + 2618626.

Almost surely, 2^3979157080 is an apocalyptic number.

It is an amenable number.

3979157080 is an abundant number, since it is smaller than the sum of its proper divisors (5445164120).

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

3979157080 is a wasteful number, since it uses less digits than its factorization.

3979157080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5235763 (or 5235759 counting only the distinct ones).

The product of its (nonzero) digits is 476280, while the sum is 49.

The square root of 3979157080 is about 63080.5602384760. The cubic root of 3979157080 is about 1584.6390763344.

The spelling of 3979157080 in words is "three billion, nine hundred seventy-nine million, one hundred fifty-seven thousand, eighty".