79093290 has 48 divisors (see below), whose sum is σ = 192903264. Its totient is φ = 20754720.

The previous prime is 79093283. The next prime is 79093327. The reversal of 79093290 is 9239097.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150969 + ... + 151491.

It is an arithmetic number, because the mean of its divisors is an integer number (4018818).

Almost surely, 2^79093290 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79093290, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96451632).

79093290 is an abundant number, since it is smaller than the sum of its proper divisors (113809974).

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

79093290 is a wasteful number, since it uses less digits than its factorization.

79093290 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 604 counting only the distinct ones).

The product of its (nonzero) digits is 30618, while the sum is 39.

The square root of 79093290 is about 8893.4408414291. The cubic root of 79093290 is about 429.2528760529.

The spelling of 79093290 in words is "seventy-nine million, ninety-three thousand, two hundred ninety".