4612972988 has 48 divisors (see below), whose sum is σ = 9301383840. Its totient is φ = 1983916800.

The previous prime is 4612972909. The next prime is 4612973033. The reversal of 4612972988 is 8892792164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21998 + ... + 98538.

It is an arithmetic number, because the mean of its divisors is an integer number (193778830).

Almost surely, 2^4612972988 is an apocalyptic number.

It is an amenable number.

4612972988 is an abundant number, since it is smaller than the sum of its proper divisors (4688410852).

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

4612972988 is a wasteful number, since it uses less digits than its factorization.

4612972988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76638 (or 76636 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 56.

The square root of 4612972988 is about 67918.8706325422. The cubic root of 4612972988 is about 1664.6654677546.

The spelling of 4612972988 in words is "four billion, six hundred twelve million, nine hundred seventy-two thousand, nine hundred eighty-eight".