604649052 has 54 divisors (see below), whose sum is σ = 1747892328. Its totient is φ = 172645344.

The previous prime is 604649033. The next prime is 604649063. The reversal of 604649052 is 250946406.

604649052 is a `hidden beast` number, since 6 + 0 + 4 + 649 + 0 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 604648998 and 604649016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 389574 + ... + 391122.

Almost surely, 2^604649052 is an apocalyptic number.

It is an amenable number.

604649052 is an abundant number, since it is smaller than the sum of its proper divisors (1143243276).

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

604649052 is a wasteful number, since it uses less digits than its factorization.

604649052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3115 (or 1561 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 604649052 is about 24589.6126850343. The cubic root of 604649052 is about 845.6054864614.

The spelling of 604649052 in words is "six hundred four million, six hundred forty-nine thousand, fifty-two".