7914156900 has 72 divisors (see below), whose sum is σ = 24659713344. Its totient is φ = 1948099200.

The previous prime is 7914156851. The next prime is 7914156911. The reversal of 7914156900 is 96514197.

It is a super-2 number, since 2×7914156900² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1010736 + ... + 1018535.

Almost surely, 2^7914156900 is an apocalyptic number.

It is an amenable number.

7914156900 is an abundant number, since it is smaller than the sum of its proper divisors (16745556444).

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

7914156900 is a wasteful number, since it uses less digits than its factorization.

7914156900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2029301 (or 2029294 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 42.

The square root of 7914156900 is about 88961.5473111838. The cubic root of 7914156900 is about 1992.8206677646.

The spelling of 7914156900 in words is "seven billion, nine hundred fourteen million, one hundred fifty-six thousand, nine hundred".