604639396 has 24 divisors (see below), whose sum is σ = 1093680000. Its totient is φ = 292314912.

The previous prime is 604639339. The next prime is 604639447. The reversal of 604639396 is 693936406.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3771 + ... + 34978.

It is an arithmetic number, because the mean of its divisors is an integer number (45570000).

Almost surely, 2^604639396 is an apocalyptic number.

It is an amenable number.

604639396 is a deficient number, since it is larger than the sum of its proper divisors (489040604).

604639396 is a wasteful number, since it uses less digits than its factorization.

604639396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38883 (or 38881 counting only the distinct ones).

The product of its (nonzero) digits is 629856, while the sum is 46.

The square root of 604639396 is about 24589.4163411822. The cubic root of 604639396 is about 845.6009851120.

It can be divided in two parts, 604 and 639396, that added together give a square (640000 = 800²).

The spelling of 604639396 in words is "six hundred four million, six hundred thirty-nine thousand, three hundred ninety-six".