604738464 has 96 divisors (see below), whose sum is σ = 1737469440. Its totient is φ = 182649600.

The previous prime is 604738457. The next prime is 604738481. The reversal of 604738464 is 464837406.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 399469 + ... + 400979.

It is an arithmetic number, because the mean of its divisors is an integer number (18098640).

Almost surely, 2^604738464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 604738464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (868734720).

604738464 is an abundant number, since it is smaller than the sum of its proper divisors (1132730976).

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

604738464 is a wasteful number, since it uses less digits than its factorization.

604738464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1914 (or 1906 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 42.

The square root of 604738464 is about 24591.4307025842. The cubic root of 604738464 is about 845.6471654878.

The spelling of 604738464 in words is "six hundred four million, seven hundred thirty-eight thousand, four hundred sixty-four".