3934636080 has 80 divisors (see below), whose sum is σ = 12351828480. Its totient is φ = 1035949824.

The previous prime is 3934636061. The next prime is 3934636081. The reversal of 3934636080 is 806364393.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×3934636080² = 30962722164075532800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3934636081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84802 + ... + 122721.

It is an arithmetic number, because the mean of its divisors is an integer number (154397856).

Almost surely, 2^3934636080 is an apocalyptic number.

3934636080 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3934636080 is an abundant number, since it is smaller than the sum of its proper divisors (8417192400).

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

3934636080 is a wasteful number, since it uses less digits than its factorization.

3934636080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207618 (or 207612 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 42.

The square root of 3934636080 is about 62726.6775782043. The cubic root of 3934636080 is about 1578.7069589669.

The spelling of 3934636080 in words is "three billion, nine hundred thirty-four million, six hundred thirty-six thousand, eighty".