79132442 has 8 divisors (see below), whose sum is σ = 119231616. Its totient is φ = 39388572.

The previous prime is 79132439. The next prime is 79132447. The reversal of 79132442 is 24423197.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 79132399 and 79132408.

It is not an unprimeable number, because it can be changed into a prime (79132447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88268 + ... + 89159.

It is an arithmetic number, because the mean of its divisors is an integer number (14903952).

Almost surely, 2^79132442 is an apocalyptic number.

79132442 is a deficient number, since it is larger than the sum of its proper divisors (40099174).

79132442 is a wasteful number, since it uses less digits than its factorization.

79132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177652.

The product of its digits is 12096, while the sum is 32.

The square root of 79132442 is about 8895.6417418869. The cubic root of 79132442 is about 429.3236925798.

It can be divided in two parts, 791 and 32442, that added together give a palindrome (33233).

The spelling of 79132442 in words is "seventy-nine million, one hundred thirty-two thousand, four hundred forty-two".