79481370 has 96 divisors (see below), whose sum is σ = 207385920. Its totient is φ = 19480320.

The previous prime is 79481359. The next prime is 79481377. The reversal of 79481370 is 7318497.

It is not an unprimeable number, because it can be changed into a prime (79481377) 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 47 ways as a sum of consecutive naturals, for example, 443941 + ... + 444119.

It is an arithmetic number, because the mean of its divisors is an integer number (2160270).

Almost surely, 2^79481370 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79481370, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103692960).

79481370 is an abundant number, since it is smaller than the sum of its proper divisors (127904550).

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

79481370 is a wasteful number, since it uses less digits than its factorization.

79481370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 39.

The square root of 79481370 is about 8915.2324703285. The cubic root of 79481370 is about 429.9537898782.

The spelling of 79481370 in words is "seventy-nine million, four hundred eighty-one thousand, three hundred seventy".