7904112 has 40 divisors (see below), whose sum is σ = 20772480. Its totient is φ = 2589120.

The previous prime is 7904093. The next prime is 7904119. The reversal of 7904112 is 2114097.

7904112 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7904119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1437 + ... + 4227.

It is an arithmetic number, because the mean of its divisors is an integer number (519312).

Almost surely, 2^7904112 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 7904112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10386240).

7904112 is an abundant number, since it is smaller than the sum of its proper divisors (12868368).

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

7904112 is a wasteful number, since it uses less digits than its factorization.

7904112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2861 (or 2855 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 24.

The square root of 7904112 is about 2811.4252613221. The cubic root of 7904112 is about 199.1977193655.

The spelling of 7904112 in words is "seven million, nine hundred four thousand, one hundred twelve".