904741 has 4 divisors (see below), whose sum is σ = 906912. Its totient is φ = 902572.

The previous prime is 904733. The next prime is 904759. The reversal of 904741 is 147409.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 904741 - 2³ = 904733 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904721) 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 in 3 ways as a sum of consecutive naturals, for example, 241 + ... + 1366.

It is an arithmetic number, because the mean of its divisors is an integer number (226728).

2⁹⁰⁴⁷⁴¹ is an apocalyptic number.

It is an amenable number.

904741 is a deficient number, since it is larger than the sum of its proper divisors (2171).

904741 is a wasteful number, since it uses less digits than its factorization.

904741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2170.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 904741 is about 951.1787424033. The cubic root of 904741 is about 96.7181744259.

The spelling of 904741 in words is "nine hundred four thousand, seven hundred forty-one".