904354 has 24 divisors (see below), whose sum is σ = 1546524. Its totient is φ = 396000.

The previous prime is 904303. The next prime is 904357. The reversal of 904354 is 453409.

904354 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 680625 + 223729 = 825^2 + 473^2 .

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (904357) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8904 + ... + 9004.

2⁹⁰⁴³⁵⁴ is an apocalyptic number.

904354 is a deficient number, since it is larger than the sum of its proper divisors (642170).

904354 is a wasteful number, since it uses less digits than its factorization.

904354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 904354 is about 950.9752888482. The cubic root of 904354 is about 96.7043821650.

It can be divided in two parts, 90 and 4354, that added together give a palindrome (4444).

The spelling of 904354 in words is "nine hundred four thousand, three hundred fifty-four".