442032482 has 4 divisors (see below), whose sum is σ = 663048726. Its totient is φ = 221016240.

The previous prime is 442032421. The next prime is 442032499. The reversal of 442032482 is 284230244.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 412536721 + 29495761 = 20311^2 + 5431^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 110508119 + ... + 110508122.

Almost surely, 2^442032482 is an apocalyptic number.

442032482 is a deficient number, since it is larger than the sum of its proper divisors (221016244).

442032482 is a wasteful number, since it uses less digits than its factorization.

442032482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221016243.

The product of its (nonzero) digits is 12288, while the sum is 29.

The square root of 442032482 is about 21024.5685330282. The cubic root of 442032482 is about 761.7598196384.

The spelling of 442032482 in words is "four hundred forty-two million, thirty-two thousand, four hundred eighty-two".