94442079 has 4 divisors (see below), whose sum is σ = 125922776. Its totient is φ = 62961384.

The previous prime is 94442059. The next prime is 94442087. The reversal of 94442079 is 97024449.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97024449 = 3 ⋅32341483.

It is not a de Polignac number, because 94442079 - 2²⁴ = 77664863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (94442059) 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 3 ways as a sum of consecutive naturals, for example, 15740344 + ... + 15740349.

It is an arithmetic number, because the mean of its divisors is an integer number (31480694).

Almost surely, 2^94442079 is an apocalyptic number.

94442079 is a deficient number, since it is larger than the sum of its proper divisors (31480697).

94442079 is a wasteful number, since it uses less digits than its factorization.

94442079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31480696.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 94442079 is about 9718.1314562008. The cubic root of 94442079 is about 455.3952673602.

The spelling of 94442079 in words is "ninety-four million, four hundred forty-two thousand, seventy-nine".