79354392 has 64 divisors (see below), whose sum is σ = 215066880. Its totient is φ = 24254592.

The previous prime is 79354369. The next prime is 79354397. The reversal of 79354392 is 29345397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79354397) 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 15 ways as a sum of consecutive naturals, for example, 51343 + ... + 52865.

It is an arithmetic number, because the mean of its divisors is an integer number (3360420).

Almost surely, 2^79354392 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 79354392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (107533440).

79354392 is an abundant number, since it is smaller than the sum of its proper divisors (135712488).

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

79354392 is a wasteful number, since it uses less digits than its factorization.

79354392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1708 counting only the distinct ones).

The product of its digits is 204120, while the sum is 42.

The square root of 79354392 is about 8908.1082166754. The cubic root of 79354392 is about 429.7247057071.

The spelling of 79354392 in words is "seventy-nine million, three hundred fifty-four thousand, three hundred ninety-two".