442764095 has 4 divisors (see below), whose sum is σ = 531316920. Its totient is φ = 354211272.

The previous prime is 442764071. The next prime is 442764131. The reversal of 442764095 is 590467244.

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 442764095 - 2¹⁸ = 442501951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44276405 + ... + 44276414.

It is an arithmetic number, because the mean of its divisors is an integer number (132829230).

Almost surely, 2^442764095 is an apocalyptic number.

442764095 is a deficient number, since it is larger than the sum of its proper divisors (88552825).

442764095 is an equidigital number, since it uses as much as digits as its factorization.

442764095 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88552824.

The product of its (nonzero) digits is 241920, while the sum is 41.

The square root of 442764095 is about 21041.9603411849. The cubic root of 442764095 is about 762.1798537762.

The spelling of 442764095 in words is "four hundred forty-two million, seven hundred sixty-four thousand, ninety-five".