462912478 has 16 divisors (see below), whose sum is σ = 797330304. Its totient is φ = 197449560.

The previous prime is 462912449. The next prime is 462912479. The reversal of 462912478 is 874219264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462912479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75400 + ... + 81307.

It is an arithmetic number, because the mean of its divisors is an integer number (49833144).

Almost surely, 2^462912478 is an apocalyptic number.

462912478 is a deficient number, since it is larger than the sum of its proper divisors (334417826).

462912478 is a wasteful number, since it uses less digits than its factorization.

462912478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156927.

The product of its digits is 193536, while the sum is 43.

The square root of 462912478 is about 21515.4009490876. The cubic root of 462912478 is about 773.5700182604.

The spelling of 462912478 in words is "four hundred sixty-two million, nine hundred twelve thousand, four hundred seventy-eight".