79223936 has 32 divisors (see below), whose sum is σ = 172180080. Its totient is φ = 36010240.

The previous prime is 79223909. The next prime is 79223981. The reversal of 79223936 is 63932297.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 79223893 and 79223902.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26726 + ... + 29541.

Almost surely, 2^79223936 is an apocalyptic number.

It is an amenable number.

79223936 is an abundant number, since it is smaller than the sum of its proper divisors (92956144).

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

79223936 is a wasteful number, since it uses less digits than its factorization.

79223936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56292 (or 56280 counting only the distinct ones).

The product of its digits is 122472, while the sum is 41.

The square root of 79223936 is about 8900.7828869151. The cubic root of 79223936 is about 429.4890921376.

The spelling of 79223936 in words is "seventy-nine million, two hundred twenty-three thousand, nine hundred thirty-six".