5404660 has 24 divisors (see below), whose sum is σ = 11420136. Its totient is φ = 2148480.

The previous prime is 5404603. The next prime is 5404673. The reversal of 5404660 is 664045.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 197136 + 5207524 = 444^2 + 2282^2 .

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, 2874 + ... + 4366.

It is an arithmetic number, because the mean of its divisors is an integer number (475839).

Almost surely, 2^5404660 is an apocalyptic number.

It is an amenable number.

5404660 is an abundant number, since it is smaller than the sum of its proper divisors (6015476).

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

5404660 is a wasteful number, since it uses less digits than its factorization.

5404660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683 (or 1681 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 5404660 is about 2324.7924638556. The cubic root of 5404660 is about 175.4915161631.

The spelling of 5404660 in words is "five million, four hundred four thousand, six hundred sixty".