406353604 has 24 divisors (see below), whose sum is σ = 742952448. Its totient is φ = 194103360.

The previous prime is 406353559. The next prime is 406353653.

406353604 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 88944 + ... + 93400.

It is an arithmetic number, because the mean of its divisors is an integer number (30956352).

Almost surely, 2^406353604 is an apocalyptic number.

It is an amenable number.

406353604 is a deficient number, since it is larger than the sum of its proper divisors (336598844).

406353604 is a wasteful number, since it uses less digits than its factorization.

406353604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475 (or 5473 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 406353604 is about 20158.2143058357. The cubic root of 406353604 is about 740.6869710208.

The spelling of 406353604 in words is "four hundred six million, three hundred fifty-three thousand, six hundred four".