604406240 has 24 divisors (see below), whose sum is σ = 1427910120. Its totient is φ = 241762432.

The previous prime is 604406221. The next prime is 604406251. The reversal of 604406240 is 42604406.

It is a congruent number.

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, 1888610 + ... + 1888929.

It is an arithmetic number, because the mean of its divisors is an integer number (59496255).

Almost surely, 2^604406240 is an apocalyptic number.

It is an amenable number.

604406240 is an abundant number, since it is smaller than the sum of its proper divisors (823503880).

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

604406240 is a wasteful number, since it uses less digits than its factorization.

604406240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3777554 (or 3777546 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 604406240 is about 24584.6749012469. The cubic root of 604406240 is about 845.4922799388.

The spelling of 604406240 in words is "six hundred four million, four hundred six thousand, two hundred forty".