904006 has 8 divisors (see below), whose sum is σ = 1365120. Its totient is φ = 448968.

The previous prime is 903979. The next prime is 904019. The reversal of 904006 is 600409.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×904006³ = 2216333921956896648, which contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 1126 + ... + 1753.

It is an arithmetic number, because the mean of its divisors is an integer number (170640).

2⁹⁰⁴⁰⁰⁶ is an apocalyptic number.

904006 is a deficient number, since it is larger than the sum of its proper divisors (461114).

904006 is a wasteful number, since it uses less digits than its factorization.

904006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3038.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 904006 is about 950.7923011889. The cubic root of 904006 is about 96.6919764616.

It can be divided in two parts, 90 and 4006, that added together give a 12-th power (4096 = 2¹²).

The spelling of 904006 in words is "nine hundred four thousand, six".