904343616 has 140 divisors (see below), whose sum is σ = 2924647440. Its totient is φ = 274026240.

The previous prime is 904343593. The next prime is 904343651. The reversal of 904343616 is 616343409.

904343616 is a `hidden beast` number, since 9 + 0 + 4 + 34 + 3 + 616 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 49095 + ... + 64953.

Almost surely, 2^904343616 is an apocalyptic number.

904343616 is a gapful number since it is divisible by the number (96) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 904343616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1462323720).

904343616 is an abundant number, since it is smaller than the sum of its proper divisors (2020303824).

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

904343616 is a wasteful number, since it uses less digits than its factorization.

904343616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15894 (or 15875 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 36.

The square root of 904343616 is about 30072.3064629237. The cubic root of 904343616 is about 967.0401203630.

The spelling of 904343616 in words is "nine hundred four million, three hundred forty-three thousand, six hundred sixteen".