442184079 has 8 divisors (see below), whose sum is σ = 590739120. Its totient is φ = 294209216.

The previous prime is 442184053. The next prime is 442184117. The reversal of 442184079 is 970481244.

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

It is a cyclic number.

It is not a de Polignac number, because 442184079 - 2¹⁹ = 441659791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442184009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143262 + ... + 146315.

It is an arithmetic number, because the mean of its divisors is an integer number (73842390).

Almost surely, 2^442184079 is an apocalyptic number.

442184079 is a deficient number, since it is larger than the sum of its proper divisors (148555041).

442184079 is a wasteful number, since it uses less digits than its factorization.

442184079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290089.

The product of its (nonzero) digits is 64512, while the sum is 39.

The square root of 442184079 is about 21028.1734584818. The cubic root of 442184079 is about 761.8468926545.

The spelling of 442184079 in words is "four hundred forty-two million, one hundred eighty-four thousand, seventy-nine".