462743172 has 24 divisors (see below), whose sum is σ = 1199704800. Its totient is φ = 154247688.

The previous prime is 462743161. The next prime is 462743207. The reversal of 462743172 is 271347264.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2142222 + ... + 2142437.

It is an arithmetic number, because the mean of its divisors is an integer number (49987700).

Almost surely, 2^462743172 is an apocalyptic number.

It is an amenable number.

462743172 is an abundant number, since it is smaller than the sum of its proper divisors (736961628).

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

462743172 is a wasteful number, since it uses less digits than its factorization.

462743172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4284672 (or 4284664 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 462743172 is about 21511.4660588255. The cubic root of 462743172 is about 773.4756980437.

The spelling of 462743172 in words is "four hundred sixty-two million, seven hundred forty-three thousand, one hundred seventy-two".