79079340 has 24 divisors (see below), whose sum is σ = 221422320. Its totient is φ = 21087808.

The previous prime is 79079327. The next prime is 79079369. The reversal of 79079340 is 4397097.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658935 + ... + 659054.

It is an arithmetic number, because the mean of its divisors is an integer number (9225930).

Almost surely, 2^79079340 is an apocalyptic number.

It is an amenable number.

79079340 is an abundant number, since it is smaller than the sum of its proper divisors (142342980).

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

79079340 is a wasteful number, since it uses less digits than its factorization.

79079340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1318001 (or 1317999 counting only the distinct ones).

The product of its (nonzero) digits is 47628, while the sum is 39.

The square root of 79079340 is about 8892.6565209728. The cubic root of 79079340 is about 429.2276382200.

The spelling of 79079340 in words is "seventy-nine million, seventy-nine thousand, three hundred forty".