3149290565 has 32 divisors (see below), whose sum is σ = 4084819200. Its totient is φ = 2323054080.

The previous prime is 3149290549. The next prime is 3149290597. The reversal of 3149290565 is 5650929413.

It is not a de Polignac number, because 3149290565 - 2⁴ = 3149290549 is a prime.

It is a super-3 number, since 3×3149290565³ (a number of 29 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2386976 + ... + 2388294.

It is an arithmetic number, because the mean of its divisors is an integer number (127650600).

Almost surely, 2^3149290565 is an apocalyptic number.

It is an amenable number.

3149290565 is a deficient number, since it is larger than the sum of its proper divisors (935528635).

3149290565 is a wasteful number, since it uses less digits than its factorization.

3149290565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1997.

The product of its (nonzero) digits is 291600, while the sum is 44.

The square root of 3149290565 is about 56118.5402964118. The cubic root of 3149290565 is about 1465.7871520668.

The spelling of 3149290565 in words is "three billion, one hundred forty-nine million, two hundred ninety thousand, five hundred sixty-five".