609441204 has 24 divisors (see below), whose sum is σ = 1423720480. Its totient is φ = 202905504.

The previous prime is 609441197. The next prime is 609441227. The reversal of 609441204 is 402144906.

It is a super-2 number, since 2×609441204² = 742837162265939232, which contains 22 as substring.

It is a congruent number.

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, 19534 + ... + 40005.

Almost surely, 2^609441204 is an apocalyptic number.

It is an amenable number.

609441204 is an abundant number, since it is smaller than the sum of its proper divisors (814279276).

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

609441204 is a wasteful number, since it uses less digits than its factorization.

609441204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60399 (or 60397 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 609441204 is about 24686.8629841865. The cubic root of 609441204 is about 847.8335621050.

The spelling of 609441204 in words is "six hundred nine million, four hundred forty-one thousand, two hundred four".