3664922634 has 48 divisors (see below), whose sum is σ = 8056643400. Its totient is φ = 1203890688.

The previous prime is 3664922633. The next prime is 3664922687. The reversal of 3664922634 is 4362294663.

3664922634 is a `hidden beast` number, since 3 + 6 + 6 + 4 + 9 + 2 + 2 + 634 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1273419225 + 2391503409 = 35685^2 + 48903^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3664922634.

It is not an unprimeable number, because it can be changed into a prime (3664922633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 497772 + ... + 505080.

Almost surely, 2^3664922634 is an apocalyptic number.

3664922634 is an abundant number, since it is smaller than the sum of its proper divisors (4391720766).

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

3664922634 is a wasteful number, since it uses less digits than its factorization.

3664922634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7719 (or 7716 counting only the distinct ones).

The product of its digits is 1119744, while the sum is 45.

The square root of 3664922634 is about 60538.6044933314. The cubic root of 3664922634 is about 1541.7771458487. Note that the first 3 decimals are identical.

The spelling of 3664922634 in words is "three billion, six hundred sixty-four million, nine hundred twenty-two thousand, six hundred thirty-four".