79228548 has 36 divisors (see below), whose sum is σ = 228883200. Its totient is φ = 22636656.

The previous prime is 79228543. The next prime is 79228549. The reversal of 79228548 is 84582297.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (79228543) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 156948 + ... + 157451.

Almost surely, 2^79228548 is an apocalyptic number.

It is an amenable number.

79228548 is an abundant number, since it is smaller than the sum of its proper divisors (149654652).

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

79228548 is a wasteful number, since it uses less digits than its factorization.

79228548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314416 (or 314411 counting only the distinct ones).

The product of its digits is 322560, while the sum is 45.

The square root of 79228548 is about 8901.0419614784. The cubic root of 79228548 is about 429.4974261730.

The spelling of 79228548 in words is "seventy-nine million, two hundred twenty-eight thousand, five hundred forty-eight".