3149434328 has 32 divisors (see below), whose sum is σ = 5994239760. Its totient is φ = 1551029760.

The previous prime is 3149434313. The next prime is 3149434333. The reversal of 3149434328 is 8234349413.

It is a congruent number.

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, 479708 + ... + 486228.

Almost surely, 2^3149434328 is an apocalyptic number.

It is an amenable number.

3149434328 is a deficient number, since it is larger than the sum of its proper divisors (2844805432).

3149434328 is a wasteful number, since it uses less digits than its factorization.

3149434328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7427 (or 7423 counting only the distinct ones).

The product of its digits is 248832, while the sum is 41.

The square root of 3149434328 is about 56119.8211686388. The cubic root of 3149434328 is about 1465.8094557939.

The spelling of 3149434328 in words is "three billion, one hundred forty-nine million, four hundred thirty-four thousand, three hundred twenty-eight".