7911792 has 120 divisors (see below), whose sum is σ = 25998336. Its totient is φ = 2199168.

The previous prime is 7911781. The next prime is 7911797. The reversal of 7911792 is 2971197.

7911792 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 (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7911797) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47293 + ... + 47459.

Almost surely, 2^7911792 is an apocalyptic number.

7911792 is a gapful number since it is divisible by the number (72) 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 7911792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12999168).

7911792 is an abundant number, since it is smaller than the sum of its proper divisors (18086544).

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

7911792 is a wasteful number, since it uses less digits than its factorization.

7911792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235 (or 226 counting only the distinct ones).

The product of its digits is 7938, while the sum is 36.

The square root of 7911792 is about 2812.7907849678. The cubic root of 7911792 is about 199.2622150468.

The spelling of 7911792 in words is "seven million, nine hundred eleven thousand, seven hundred ninety-two".