8373904 has 60 divisors (see below), whose sum is σ = 20610288. Its totient is φ = 3259200.

The previous prime is 8373887. The next prime is 8373907. The reversal of 8373904 is 4093738.

It is a self number, because there is not a number n which added to its sum of digits gives 8373904.

It is not an unprimeable number, because it can be changed into a prime (8373907) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 8139 + ... + 9109.

Almost surely, 2^8373904 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 8373904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10305144).

8373904 is an abundant number, since it is smaller than the sum of its proper divisors (12236384).

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

8373904 is a wasteful number, since it uses less digits than its factorization.

8373904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1004 (or 991 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 8373904 is about 2893.7698595431. The cubic root of 8373904 is about 203.0685460155.

The spelling of 8373904 in words is "eight million, three hundred seventy-three thousand, nine hundred four".