406525604 has 6 divisors (see below), whose sum is σ = 711419814. Its totient is φ = 203262800.

The previous prime is 406525597. The next prime is 406525627.

406525604 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 406103104 + 422500 = 20152^2 + 650^2 .

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 as a sum of consecutive naturals, namely, 50815697 + ... + 50815704.

It is an arithmetic number, because the mean of its divisors is an integer number (118569969).

Almost surely, 2^406525604 is an apocalyptic number.

It is an amenable number.

406525604 is a deficient number, since it is larger than the sum of its proper divisors (304894210).

406525604 is a wasteful number, since it uses less digits than its factorization.

406525604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101631405 (or 101631403 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

The square root of 406525604 is about 20162.4801053839. The cubic root of 406525604 is about 740.7914614508.

The spelling of 406525604 in words is "four hundred six million, five hundred twenty-five thousand, six hundred four".