404802 has 24 divisors (see below), whose sum is σ = 899184. Its totient is φ = 131544.

The previous prime is 404783. The next prime is 404819. The reversal of 404802 is 208404.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a plaindrome in base 13.

It is an unprimeable number.

404802 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513 + ... + 1035.

It is an arithmetic number, because the mean of its divisors is an integer number (37466).

2⁴⁰⁴⁸⁰² is an apocalyptic number.

404802 is an abundant number, since it is smaller than the sum of its proper divisors (494382).

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

404802 is a wasteful number, since it uses less digits than its factorization.

404802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 574 (or 571 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 404802 is about 636.2405205581. The cubic root of 404802 is about 73.9743032277.

The spelling of 404802 in words is "four hundred four thousand, eight hundred two".