3091249132 has 12 divisors (see below), whose sum is σ = 5421373216. Its totient is φ = 1542285360.

The previous prime is 3091249123. The next prime is 3091249159. The reversal of 3091249132 is 2319421903.

3091249132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 832719 + ... + 836422.

Almost surely, 2^3091249132 is an apocalyptic number.

It is an amenable number.

3091249132 is a deficient number, since it is larger than the sum of its proper divisors (2330124084).

3091249132 is a wasteful number, since it uses less digits than its factorization.

3091249132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1669608 (or 1669606 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 3091249132 is about 55599.0029766722. The cubic root of 3091249132 is about 1456.7264386858.

The spelling of 3091249132 in words is "three billion, ninety-one million, two hundred forty-nine thousand, one hundred thirty-two".