79226378 has 32 divisors (see below), whose sum is σ = 149188608. Its totient is φ = 30654000.

The previous prime is 79226369. The next prime is 79226387. The reversal of 79226378 is 87362297.

It is an interprime number because it is at equal distance from previous prime (79226369) and next prime (79226387).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21551 + ... + 24957.

It is an arithmetic number, because the mean of its divisors is an integer number (4662144).

Almost surely, 2^79226378 is an apocalyptic number.

79226378 is a deficient number, since it is larger than the sum of its proper divisors (69962230).

79226378 is a wasteful number, since it uses less digits than its factorization.

79226378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3578.

The product of its digits is 254016, while the sum is 44.

The square root of 79226378 is about 8900.9200648023. The cubic root of 79226378 is about 429.4935049521.

The spelling of 79226378 in words is "seventy-nine million, two hundred twenty-six thousand, three hundred seventy-eight".