3149567930 has 32 divisors (see below), whose sum is σ = 5917112208. Its totient is φ = 1205900800.

The previous prime is 3149567903. The next prime is 3149567969. The reversal of 3149567930 is 397659413.

It can be written as a sum of positive squares in 8 ways, for example, as 311981569 + 2837586361 = 17663^2 + 53269^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50741 + ... + 94200.

Almost surely, 2^3149567930 is an apocalyptic number.

3149567930 is a deficient number, since it is larger than the sum of its proper divisors (2767544278).

3149567930 is a wasteful number, since it uses less digits than its factorization.

3149567930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145042.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 3149567930 is about 56121.0114841135. The cubic root of 3149567930 is about 1465.8301825113.

The spelling of 3149567930 in words is "three billion, one hundred forty-nine million, five hundred sixty-seven thousand, nine hundred thirty".