604409876 has 12 divisors (see below), whose sum is σ = 1208819808. Its totient is φ = 259032792.

The previous prime is 604409873. The next prime is 604409879. The reversal of 604409876 is 678904406.

It is an interprime number because it is at equal distance from previous prime (604409873) and next prime (604409879).

604409876 is an admirable number.

It is a super-2 number, since 2×604409876² = 730622596412670752, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (604409873) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10793006 + ... + 10793061.

It is an arithmetic number, because the mean of its divisors is an integer number (100734984).

Almost surely, 2^604409876 is an apocalyptic number.

It is an amenable number.

604409876 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

604409876 is a wasteful number, since it uses less digits than its factorization.

604409876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21586078 (or 21586076 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 44.

The square root of 604409876 is about 24584.7488496425. The cubic root of 604409876 is about 845.4939753790.

The spelling of 604409876 in words is "six hundred four million, four hundred nine thousand, eight hundred seventy-six".