604984394 has 8 divisors (see below), whose sum is σ = 1037116128. Its totient is φ = 259279020.

The previous prime is 604984327. The next prime is 604984417. The reversal of 604984394 is 493489406.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×604984394² = 732012233967094472, which contains 22 as substring.

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, 21606572 + ... + 21606599.

It is an arithmetic number, because the mean of its divisors is an integer number (129639516).

Almost surely, 2^604984394 is an apocalyptic number.

604984394 is a deficient number, since it is larger than the sum of its proper divisors (432131734).

604984394 is a wasteful number, since it uses less digits than its factorization.

604984394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43213180.

The product of its (nonzero) digits is 746496, while the sum is 47.

The square root of 604984394 is about 24596.4305133895. The cubic root of 604984394 is about 845.7617835330.

The spelling of 604984394 in words is "six hundred four million, nine hundred eighty-four thousand, three hundred ninety-four".