79182441 has 40 divisors (see below), whose sum is σ = 131827080. Its totient is φ = 47029248.

The previous prime is 79182419. The next prime is 79182449. The reversal of 79182441 is 14428197.

It can be written as a sum of positive squares in 4 ways, for example, as 5308416 + 73874025 = 2304^2 + 8595^2 .

It is not a de Polignac number, because 79182441 - 2⁹ = 79181929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 79182396 and 79182405.

It is not an unprimeable number, because it can be changed into a prime (79182449) 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 39 ways as a sum of consecutive naturals, for example, 29241 + ... + 31833.

It is an arithmetic number, because the mean of its divisors is an integer number (3295677).

Almost surely, 2^79182441 is an apocalyptic number.

It is an amenable number.

79182441 is a deficient number, since it is larger than the sum of its proper divisors (52644639).

79182441 is a wasteful number, since it uses less digits than its factorization.

79182441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2647 (or 2638 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 79182441 is about 8898.4516068808. The cubic root of 79182441 is about 429.4140947603.

The spelling of 79182441 in words is "seventy-nine million, one hundred eighty-two thousand, four hundred forty-one".