3796981569 has 32 divisors (see below), whose sum is σ = 5967815040. Its totient is φ = 2377714176.

The previous prime is 3796981567. The next prime is 3796981579. The reversal of 3796981569 is 9651896973.

3796981569 is a `hidden beast` number, since 3 + 7 + 9 + 69 + 8 + 1 + 569 = 666.

It is not a de Polignac number, because 3796981569 - 2¹ = 3796981567 is a prime.

It is a super-2 number, since 2×3796981569² = 28834138070651403522, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3796981561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 232149 + ... + 247965.

It is an arithmetic number, because the mean of its divisors is an integer number (186494220).

Almost surely, 2^3796981569 is an apocalyptic number.

It is an amenable number.

3796981569 is a deficient number, since it is larger than the sum of its proper divisors (2170833471).

3796981569 is a wasteful number, since it uses less digits than its factorization.

3796981569 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16366 (or 16360 counting only the distinct ones).

The product of its digits is 22044960, while the sum is 63.

The square root of 3796981569 is about 61619.6524576372. The cubic root of 3796981569 is about 1560.0774628694.

The spelling of 3796981569 in words is "three billion, seven hundred ninety-six million, nine hundred eighty-one thousand, five hundred sixty-nine".