3874932964020 has 48 divisors (see below), whose sum is σ = 11002626569088. Its totient is φ = 1018761717120.

The previous prime is 3874932964013. The next prime is 3874932964051. The reversal of 3874932964020 is 204692394783.

It is a super-2 number, since 2×3874932964020² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 454800079 + ... + 454808598.

It is an arithmetic number, because the mean of its divisors is an integer number (229221386856).

Almost surely, 2^{3874932964020} is an apocalyptic number.

3874932964020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3874932964020 is an abundant number, since it is smaller than the sum of its proper divisors (7127693605068).

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

3874932964020 is a wasteful number, since it uses less digits than its factorization.

3874932964020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 909608760 (or 909608758 counting only the distinct ones).

The product of its (nonzero) digits is 15676416, while the sum is 57.

The spelling of 3874932964020 in words is "three trillion, eight hundred seventy-four billion, nine hundred thirty-two million, nine hundred sixty-four thousand, twenty".