791392 has 24 divisors (see below), whose sum is σ = 1781136. Its totient is φ = 339072.

The previous prime is 791387. The next prime is 791411. The reversal of 791392 is 293197.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

791392 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1543 + ... + 1990.

It is an arithmetic number, because the mean of its divisors is an integer number (74214).

2⁷⁹¹³⁹² is an apocalyptic number.

It is an amenable number.

791392 is an abundant number, since it is smaller than the sum of its proper divisors (989744).

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

791392 is a wasteful number, since it uses less digits than its factorization.

791392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550 (or 3542 counting only the distinct ones).

The product of its digits is 3402, while the sum is 31.

The square root of 791392 is about 889.6021582708. The cubic root of 791392 is about 92.4976186385.

The spelling of 791392 in words is "seven hundred ninety-one thousand, three hundred ninety-two".