462646422 has 24 divisors (see below), whose sum is σ = 1145600976. Its totient is φ = 132184656.

The previous prime is 462646391. The next prime is 462646451. The reversal of 462646422 is 224646264.

462646422 is a `hidden beast` number, since 4 + 6 + 2 + 6 + 4 + 642 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1835773 + ... + 1836024.

It is an arithmetic number, because the mean of its divisors is an integer number (47733374).

Almost surely, 2^462646422 is an apocalyptic number.

462646422 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

462646422 is an abundant number, since it is smaller than the sum of its proper divisors (682954554).

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

462646422 is a wasteful number, since it uses less digits than its factorization.

462646422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3671812 (or 3671809 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

The square root of 462646422 is about 21509.2171405656. The cubic root of 462646422 is about 773.4217883775.

The spelling of 462646422 in words is "four hundred sixty-two million, six hundred forty-six thousand, four hundred twenty-two".