4627613988 has 72 divisors (see below), whose sum is σ = 11801462400. Its totient is φ = 1528887360.

The previous prime is 4627613971. The next prime is 4627614037. The reversal of 4627613988 is 8893167264.

4627613988 is a `hidden beast` number, since 4 + 627 + 6 + 1 + 3 + 9 + 8 + 8 = 666.

It is a super-2 number, since 2×4627613988² = 42829622443866528288, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4886131 + ... + 4887077.

It is an arithmetic number, because the mean of its divisors is an integer number (163909200).

Almost surely, 2^4627613988 is an apocalyptic number.

It is an amenable number.

4627613988 is an abundant number, since it is smaller than the sum of its proper divisors (7173848412).

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

4627613988 is a wasteful number, since it uses less digits than its factorization.

4627613988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2017 (or 2012 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 4627613988 is about 68026.5682509415. The cubic root of 4627613988 is about 1666.4247545599.

The spelling of 4627613988 in words is "four billion, six hundred twenty-seven million, six hundred thirteen thousand, nine hundred eighty-eight".