904082 has 4 divisors (see below), whose sum is σ = 1356126. Its totient is φ = 452040.

The previous prime is 904073. The next prime is 904087. The reversal of 904082 is 280409.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 900601 + 3481 = 949^2 + 59^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (904087) by changing a digit.

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 as a sum of consecutive naturals, namely, 226019 + ... + 226022.

2⁹⁰⁴⁰⁸² is an apocalyptic number.

904082 is a deficient number, since it is larger than the sum of its proper divisors (452044).

904082 is a wasteful number, since it uses less digits than its factorization.

904082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452043.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 904082 is about 950.8322670166. The cubic root of 904082 is about 96.6946860248.

The spelling of 904082 in words is "nine hundred four thousand, eighty-two".