442104599 has 4 divisors (see below), whose sum is σ = 452887680. Its totient is φ = 431321520.

The previous prime is 442104589. The next prime is 442104631. The reversal of 442104599 is 995401244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 442104599 - 2⁴ = 442104583 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 (442104539) 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, 5391479 + ... + 5391560.

It is an arithmetic number, because the mean of its divisors is an integer number (113221920).

Almost surely, 2^442104599 is an apocalyptic number.

442104599 is a deficient number, since it is larger than the sum of its proper divisors (10783081).

442104599 is a wasteful number, since it uses less digits than its factorization.

442104599 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10783080.

The product of its (nonzero) digits is 51840, while the sum is 38.

The square root of 442104599 is about 21026.2835280037. The cubic root of 442104599 is about 761.8012440795.

The spelling of 442104599 in words is "four hundred forty-two million, one hundred four thousand, five hundred ninety-nine".