3566481408 has 416 divisors, whose sum is σ = 12833003520. Its totient is φ = 955514880.

The previous prime is 3566481379. The next prime is 3566481427. The reversal of 3566481408 is 8041846653.

3566481408 is a `hidden beast` number, since 3 + 566 + 4 + 81 + 4 + 0 + 8 = 666.

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, 13160313 + ... + 13160583.

Almost surely, 2^3566481408 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3566481408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6416501760).

3566481408 is an abundant number, since it is smaller than the sum of its proper divisors (9266522112).

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

3566481408 is a wasteful number, since it uses less digits than its factorization.

3566481408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328 (or 300 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 3566481408 is about 59720.0251841876. The cubic root of 3566481408 is about 1527.8474304689.

The spelling of 3566481408 in words is "three billion, five hundred sixty-six million, four hundred eighty-one thousand, four hundred eight".