3149253212 has 24 divisors (see below), whose sum is σ = 6313144320. Its totient is φ = 1346543280.

The previous prime is 3149253199. The next prime is 3149253227. The reversal of 3149253212 is 2123529413.

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, 118412 + ... + 142547.

It is an arithmetic number, because the mean of its divisors is an integer number (263047680).

Almost surely, 2^3149253212 is an apocalyptic number.

It is an amenable number.

3149253212 is an abundant number, since it is smaller than the sum of its proper divisors (3163891108).

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

3149253212 is a wasteful number, since it uses less digits than its factorization.

3149253212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261401 (or 261399 counting only the distinct ones).

The product of its digits is 12960, while the sum is 32.

The square root of 3149253212 is about 56118.2074909739. The cubic root of 3149253212 is about 1465.7813569241.

The spelling of 3149253212 in words is "three billion, one hundred forty-nine million, two hundred fifty-three thousand, two hundred twelve".