79213248 has 56 divisors (see below), whose sum is σ = 232877360. Its totient is φ = 26403840.

The previous prime is 79213247. The next prime is 79213259. The reversal of 79213248 is 84231297.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (79213247) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21193 + ... + 24648.

Almost surely, 2^79213248 is an apocalyptic number.

It is an amenable number.

79213248 is an abundant number, since it is smaller than the sum of its proper divisors (153664112).

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

79213248 is a wasteful number, since it uses less digits than its factorization.

79213248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45862 (or 45846 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 79213248 is about 8900.1824700396. The cubic root of 79213248 is about 429.4697773274.

The spelling of 79213248 in words is "seventy-nine million, two hundred thirteen thousand, two hundred forty-eight".