3149389304 has 8 divisors (see below), whose sum is σ = 5905104960. Its totient is φ = 1574694648.

The previous prime is 3149389297. The next prime is 3149389339. The reversal of 3149389304 is 4039839413.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196836824 + ... + 196836839.

It is an arithmetic number, because the mean of its divisors is an integer number (738138120).

Almost surely, 2^3149389304 is an apocalyptic number.

It is an amenable number.

3149389304 is a deficient number, since it is larger than the sum of its proper divisors (2755715656).

3149389304 is a wasteful number, since it uses less digits than its factorization.

3149389304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393673669 (or 393673665 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 44.

The square root of 3149389304 is about 56119.4200255134. The cubic root of 3149389304 is about 1465.8024707385.

The spelling of 3149389304 in words is "three billion, one hundred forty-nine million, three hundred eighty-nine thousand, three hundred four".