79219148 has 12 divisors (see below), whose sum is σ = 140006832. Its totient is φ = 39217200.

The previous prime is 79219139. The next prime is 79219159. The reversal of 79219148 is 84191297.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97640 + ... + 98447.

It is an arithmetic number, because the mean of its divisors is an integer number (11667236).

Almost surely, 2^79219148 is an apocalyptic number.

It is an amenable number.

79219148 is a deficient number, since it is larger than the sum of its proper divisors (60787684).

79219148 is a wasteful number, since it uses less digits than its factorization.

79219148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196192 (or 196190 counting only the distinct ones).

The product of its digits is 36288, while the sum is 41.

The square root of 79219148 is about 8900.5139177465. The cubic root of 79219148 is about 429.4804397223.

The spelling of 79219148 in words is "seventy-nine million, two hundred nineteen thousand, one hundred forty-eight".