3149939360 has 24 divisors (see below), whose sum is σ = 7441732116. Its totient is φ = 1259975680.

The previous prime is 3149939341. The next prime is 3149939363. The reversal of 3149939360 is 639399413.

It can be written as a sum of positive squares in 2 ways, for example, as 2874246544 + 275692816 = 53612^2 + 16604^2 .

It is not an unprimeable number, because it can be changed into a prime (3149939363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9843401 + ... + 9843720.

Almost surely, 2^3149939360 is an apocalyptic number.

It is an amenable number.

3149939360 is an abundant number, since it is smaller than the sum of its proper divisors (4291792756).

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

3149939360 is a wasteful number, since it uses less digits than its factorization.

3149939360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19687136 (or 19687128 counting only the distinct ones).

The product of its (nonzero) digits is 472392, while the sum is 47.

The square root of 3149939360 is about 56124.3205749522. The cubic root of 3149939360 is about 1465.8878022563.

The spelling of 3149939360 in words is "three billion, one hundred forty-nine million, nine hundred thirty-nine thousand, three hundred sixty".