404760 has 32 divisors (see below), whose sum is σ = 1214640. Its totient is φ = 107904.

The previous prime is 404713. The next prime is 404773. The reversal of 404760 is 67404.

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, 1567 + ... + 1806.

2⁴⁰⁴⁷⁶⁰ is an apocalyptic number.

404760 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

404760 is an abundant number, since it is smaller than the sum of its proper divisors (809880).

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

404760 is a wasteful number, since it uses less digits than its factorization.

404760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3387 (or 3383 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 404760 is about 636.2075133162. The cubic root of 404760 is about 73.9717447521.

The spelling of 404760 in words is "four hundred four thousand, seven hundred sixty".