79774322 has 16 divisors (see below), whose sum is σ = 123939072. Its totient is φ = 38485440.

The previous prime is 79774297. The next prime is 79774339. The reversal of 79774322 is 22347797.

It is a self number, because there is not a number n which added to its sum of digits gives 79774322.

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, 698 + ... + 12650.

It is an arithmetic number, because the mean of its divisors is an integer number (7746192).

Almost surely, 2^79774322 is an apocalyptic number.

79774322 is a deficient number, since it is larger than the sum of its proper divisors (44164750).

79774322 is a wasteful number, since it uses less digits than its factorization.

79774322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12073.

The product of its digits is 148176, while the sum is 41.

The square root of 79774322 is about 8931.6472164993. The cubic root of 79774322 is about 430.4813826532.

The spelling of 79774322 in words is "seventy-nine million, seven hundred seventy-four thousand, three hundred twenty-two".