3564939456 has 84 divisors (see below), whose sum is σ = 11004298032. Its totient is φ = 1096902144.

The previous prime is 3564939439. The next prime is 3564939509. The reversal of 3564939456 is 6549394653.

3564939456 is a `hidden beast` number, since 3 + 564 + 9 + 39 + 45 + 6 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 230556 + ... + 245531.

It is an arithmetic number, because the mean of its divisors is an integer number (131003548).

Almost surely, 2^3564939456 is an apocalyptic number.

3564939456 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3564939456 is an abundant number, since it is smaller than the sum of its proper divisors (7439358576).

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

3564939456 is a wasteful number, since it uses less digits than its factorization.

3564939456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 476118 (or 476105 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 54.

The square root of 3564939456 is about 59707.1139480046. The cubic root of 3564939456 is about 1527.6272127688.

The spelling of 3564939456 in words is "three billion, five hundred sixty-four million, nine hundred thirty-nine thousand, four hundred fifty-six".