79882446 has 48 divisors (see below), whose sum is σ = 187076736. Its totient is φ = 22672944.

The previous prime is 79882421. The next prime is 79882447. The reversal of 79882446 is 64428897.

It is a junction number, because it is equal to n+sod(n) for n = 79882395 and 79882404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (79882447) 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 23 ways as a sum of consecutive naturals, for example, 48285 + ... + 49911.

It is an arithmetic number, because the mean of its divisors is an integer number (3897432).

Almost surely, 2^79882446 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 79882446, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93538368).

79882446 is an abundant number, since it is smaller than the sum of its proper divisors (107194290).

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

79882446 is a wasteful number, since it uses less digits than its factorization.

79882446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1813 (or 1806 counting only the distinct ones).

The product of its digits is 774144, while the sum is 48.

The square root of 79882446 is about 8937.6980257782. The cubic root of 79882446 is about 430.6757825339.

The spelling of 79882446 in words is "seventy-nine million, eight hundred eighty-two thousand, four hundred forty-six".