4466620808 has 16 divisors (see below), whose sum is σ = 9019138380. Its totient is φ = 2061517248.

The previous prime is 4466620793. The next prime is 4466620813. The reversal of 4466620808 is 8080266644.

It can be written as a sum of positive squares in 2 ways, for example, as 4129604644 + 337016164 = 64262^2 + 18358^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21474035 + ... + 21474242.

Almost surely, 2^4466620808 is an apocalyptic number.

It is an amenable number.

4466620808 is an abundant number, since it is smaller than the sum of its proper divisors (4552517572).

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

4466620808 is a wasteful number, since it uses less digits than its factorization.

4466620808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42948296 (or 42948292 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 44.

The square root of 4466620808 is about 66832.7824349697. The cubic root of 4466620808 is about 1646.8714280021.

The spelling of 4466620808 in words is "four billion, four hundred sixty-six million, six hundred twenty thousand, eight hundred eight".