406806608604 has 48 divisors (see below), whose sum is σ = 1045760317056. Its totient is φ = 122054184000.

The previous prime is 406806608599. The next prime is 406806608623.

406806608604 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15243442 + ... + 15270105.

It is an arithmetic number, because the mean of its divisors is an integer number (21786673272).

Almost surely, 2^406806608604 is an apocalyptic number.

406806608604 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

406806608604 is an abundant number, since it is smaller than the sum of its proper divisors (638953708452).

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

406806608604 is a wasteful number, since it uses less digits than its factorization.

406806608604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30513666 (or 30513664 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 48.

The spelling of 406806608604 in words is "four hundred six billion, eight hundred six million, six hundred eight thousand, six hundred four".