442952364 has 24 divisors (see below), whose sum is σ = 1038115008. Its totient is φ = 146999440.

The previous prime is 442952297. The next prime is 442952369. The reversal of 442952364 is 463259244.

It is not an unprimeable number, because it can be changed into a prime (442952369) 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, 78582 + ... + 84029.

It is an arithmetic number, because the mean of its divisors is an integer number (43254792).

Almost surely, 2^442952364 is an apocalyptic number.

It is an amenable number.

442952364 is an abundant number, since it is smaller than the sum of its proper divisors (595162644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442952364 is a wasteful number, since it uses less digits than its factorization.

442952364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162845 (or 162843 counting only the distinct ones).

The product of its digits is 207360, while the sum is 39.

The square root of 442952364 is about 21046.4335220959. The cubic root of 442952364 is about 762.2878680338.

The spelling of 442952364 in words is "four hundred forty-two million, nine hundred fifty-two thousand, three hundred sixty-four".