4969212156 has 36 divisors (see below), whose sum is σ = 12569876592. Its totient is φ = 1655241984.

The previous prime is 4969212103. The next prime is 4969212161. The reversal of 4969212156 is 6512129694.

4969212156 is a `hidden beast` number, since 496 + 9 + 2 + 1 + 2 + 156 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 4396 + ... + 99788.

Almost surely, 2^4969212156 is an apocalyptic number.

It is an amenable number.

4969212156 is an abundant number, since it is smaller than the sum of its proper divisors (7600664436).

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

4969212156 is a wasteful number, since it uses less digits than its factorization.

4969212156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96850 (or 96845 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 4969212156 is about 70492.6390199714. The cubic root of 4969212156 is about 1706.4589532127.

The spelling of 4969212156 in words is "four billion, nine hundred sixty-nine million, two hundred twelve thousand, one hundred fifty-six".