3149464868 has 24 divisors (see below), whose sum is σ = 6022196544. Its totient is φ = 1429293600.

The previous prime is 3149464861. The next prime is 3149464883. The reversal of 3149464868 is 8684649413.

It is not an unprimeable number, because it can be changed into a prime (3149464861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28955 + ... + 84482.

It is an arithmetic number, because the mean of its divisors is an integer number (250924856).

Almost surely, 2^3149464868 is an apocalyptic number.

It is an amenable number.

3149464868 is a deficient number, since it is larger than the sum of its proper divisors (2872731676).

3149464868 is a wasteful number, since it uses less digits than its factorization.

3149464868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114083 (or 114081 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 53.

The square root of 3149464868 is about 56120.0932643559. The cubic root of 3149464868 is about 1465.8141937533.

The spelling of 3149464868 in words is "three billion, one hundred forty-nine million, four hundred sixty-four thousand, eight hundred sixty-eight".