3564899247 has 16 divisors (see below), whose sum is σ = 5850091520. Its totient is φ = 1880386272.

The previous prime is 3564899209. The next prime is 3564899249. The reversal of 3564899247 is 7429984653.

It is not a de Polignac number, because 3564899247 - 2¹⁸ = 3564637103 is a prime.

It is a super-2 number, since 2×3564899247² = 25417013282522334018, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564899249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6528847 + ... + 6529392.

It is an arithmetic number, because the mean of its divisors is an integer number (365630720).

Almost surely, 2^3564899247 is an apocalyptic number.

3564899247 is a deficient number, since it is larger than the sum of its proper divisors (2285192273).

3564899247 is a wasteful number, since it uses less digits than its factorization.

3564899247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13058262.

The product of its digits is 13063680, while the sum is 57.

The square root of 3564899247 is about 59706.7772283851. Note that the first 3 decimals coincide. The cubic root of 3564899247 is about 1527.6214693713.

The spelling of 3564899247 in words is "three billion, five hundred sixty-four million, eight hundred ninety-nine thousand, two hundred forty-seven".