79482312 has 144 divisors (see below), whose sum is σ = 269827740. Its totient is φ = 20950272.

The previous prime is 79482289. The next prime is 79482317. The reversal of 79482312 is 21328497.

It can be written as a sum of positive squares in 2 ways, for example, as 75585636 + 3896676 = 8694^2 + 1974^2 .

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

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (79482317) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 44998 + ... + 46730.

Almost surely, 2^79482312 is an apocalyptic number.

79482312 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79482312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134913870).

79482312 is an abundant number, since it is smaller than the sum of its proper divisors (190345428).

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

79482312 is a wasteful number, since it uses less digits than its factorization.

79482312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772 (or 1758 counting only the distinct ones).

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

The square root of 79482312 is about 8915.2853010995. The cubic root of 79482312 is about 429.9554884518.

The spelling of 79482312 in words is "seventy-nine million, four hundred eighty-two thousand, three hundred twelve".