3055389986 has 16 divisors (see below), whose sum is σ = 5049235008. Its totient is φ = 1375062000.

The previous prime is 3055389979. The next prime is 3055390027. The reversal of 3055389986 is 6899835503.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685310 + ... + 689753.

It is an arithmetic number, because the mean of its divisors is an integer number (315577188).

Almost surely, 2^3055389986 is an apocalyptic number.

3055389986 is a deficient number, since it is larger than the sum of its proper divisors (1993845022).

3055389986 is a wasteful number, since it uses less digits than its factorization.

3055389986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1375177.

The product of its (nonzero) digits is 6998400, while the sum is 56.

The square root of 3055389986 is about 55275.5821859888. The cubic root of 3055389986 is about 1451.0717381309.

The spelling of 3055389986 in words is "three billion, fifty-five million, three hundred eighty-nine thousand, nine hundred eighty-six".