442714484 has 12 divisors (see below), whose sum is σ = 779882208. Its totient is φ = 219891000.

The previous prime is 442714471. The next prime is 442714501. The reversal of 442714484 is 484417244.

It is a super-2 number, since 2×442714484² = 391992228686772512, which contains 22 as substring.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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, 365882 + ... + 367089.

It is an arithmetic number, because the mean of its divisors is an integer number (64990184).

Almost surely, 2^442714484 is an apocalyptic number.

It is an amenable number.

442714484 is a deficient number, since it is larger than the sum of its proper divisors (337167724).

442714484 is a wasteful number, since it uses less digits than its factorization.

442714484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 733126 (or 733124 counting only the distinct ones).

The product of its digits is 114688, while the sum is 38.

The square root of 442714484 is about 21040.7814493664. The cubic root of 442714484 is about 762.1513857067.

The spelling of 442714484 in words is "four hundred forty-two million, seven hundred fourteen thousand, four hundred eighty-four".