904970 has 32 divisors (see below), whose sum is σ = 1874880. Its totient is φ = 311040.

The previous prime is 904933. The next prime is 904987. The reversal of 904970 is 79409.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax 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 15 ways as a sum of consecutive naturals, for example, 1874 + ... + 2306.

It is an arithmetic number, because the mean of its divisors is an integer number (58590).

2⁹⁰⁴⁹⁷⁰ is an apocalyptic number.

904970 is an abundant number, since it is smaller than the sum of its proper divisors (969910).

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

904970 is a wasteful number, since it uses less digits than its factorization.

904970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 904970 is about 951.2991117414. The cubic root of 904970 is about 96.7263338857.

It can be divided in two parts, 9049 and 70, that added together give a palindrome (9119).

The spelling of 904970 in words is "nine hundred four thousand, nine hundred seventy".