3000855988 has 24 divisors (see below), whose sum is σ = 5696159840. Its totient is φ = 1375043040.

The previous prime is 3000855973. The next prime is 3000856003. The reversal of 3000855988 is 8895580003.

It is an interprime number because it is at equal distance from previous prime (3000855973) and next prime (3000856003).

It is a super-2 number, since 2×3000855988² = 18010273321430912288, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 200358 + ... + 214813.

Almost surely, 2^3000855988 is an apocalyptic number.

It is an amenable number.

3000855988 is a deficient number, since it is larger than the sum of its proper divisors (2695303852).

3000855988 is a wasteful number, since it uses less digits than its factorization.

3000855988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415327 (or 415325 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 46.

The square root of 3000855988 is about 54780.0692588098. The cubic root of 3000855988 is about 1442.3867292992.

The spelling of 3000855988 in words is "three billion, eight hundred fifty-five thousand, nine hundred eighty-eight".