462272442 has 32 divisors (see below), whose sum is σ = 932280192. Its totient is φ = 152807424.

The previous prime is 462272431. The next prime is 462272471. The reversal of 462272442 is 244272264.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 714163 + ... + 714809.

It is an arithmetic number, because the mean of its divisors is an integer number (29133756).

Almost surely, 2^462272442 is an apocalyptic number.

462272442 is an abundant number, since it is smaller than the sum of its proper divisors (470007750).

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

462272442 is a wasteful number, since it uses less digits than its factorization.

462272442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1462.

The product of its digits is 43008, while the sum is 33.

The square root of 462272442 is about 21500.5219006423. The cubic root of 462272442 is about 773.2133338296.

The spelling of 462272442 in words is "four hundred sixty-two million, two hundred seventy-two thousand, four hundred forty-two".