463478 has 16 divisors (see below), whose sum is σ = 736560. Its totient is φ = 218400.

The previous prime is 463459. The next prime is 463483. The reversal of 463478 is 874364.

It is a happy number.

It is a Curzon number.

It is a congruent number.

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, 3473 + ... + 3603.

It is an arithmetic number, because the mean of its divisors is an integer number (46035).

2⁴⁶³⁴⁷⁸ is an apocalyptic number.

463478 is a deficient number, since it is larger than the sum of its proper divisors (273082).

463478 is a wasteful number, since it uses less digits than its factorization.

463478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223.

The product of its digits is 16128, while the sum is 32.

The square root of 463478 is about 680.7921856191. The cubic root of 463478 is about 77.3884903441.

The spelling of 463478 in words is "four hundred sixty-three thousand, four hundred seventy-eight".