3049251812 has 24 divisors (see below), whose sum is σ = 5393498880. Its totient is φ = 1508277600.

The previous prime is 3049251787. The next prime is 3049251823. The reversal of 3049251812 is 2181529403.

It is a super-2 number, since 2×3049251812² = 18595873225970566688, which contains 22 as substring.

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, 654989 + ... + 659627.

It is an arithmetic number, because the mean of its divisors is an integer number (224729120).

Almost surely, 2^3049251812 is an apocalyptic number.

It is an amenable number.

3049251812 is a deficient number, since it is larger than the sum of its proper divisors (2344247068).

3049251812 is a wasteful number, since it uses less digits than its factorization.

3049251812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6371 (or 6369 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 35.

The square root of 3049251812 is about 55220.0308945948. The cubic root of 3049251812 is about 1450.0993688540.

The spelling of 3049251812 in words is "three billion, forty-nine million, two hundred fifty-one thousand, eight hundred twelve".