904054240 has 96 divisors (see below), whose sum is σ = 2225615616. Its totient is φ = 346644480.

The previous prime is 904054201. The next prime is 904054247. The reversal of 904054240 is 42450409.

904054240 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 904054199 and 904054208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (904054247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 559674 + ... + 561286.

It is an arithmetic number, because the mean of its divisors is an integer number (23183496).

Almost surely, 2^904054240 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 904054240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1112807808).

904054240 is an abundant number, since it is smaller than the sum of its proper divisors (1321561376).

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

904054240 is a wasteful number, since it uses less digits than its factorization.

904054240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1772 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 904054240 is about 30067.4947409990. The cubic root of 904054240 is about 966.9369633881.

The spelling of 904054240 in words is "nine hundred four million, fifty-four thousand, two hundred forty".