462481478 has 16 divisors (see below), whose sum is σ = 704758320. Its totient is φ = 227583456.

The previous prime is 462481477. The next prime is 462481507. The reversal of 462481478 is 874184264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (462481477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39476 + ... + 49832.

It is an arithmetic number, because the mean of its divisors is an integer number (44047395).

Almost surely, 2^462481478 is an apocalyptic number.

462481478 is a deficient number, since it is larger than the sum of its proper divisors (242276842).

462481478 is a wasteful number, since it uses less digits than its factorization.

462481478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10711.

The product of its digits is 344064, while the sum is 44.

The square root of 462481478 is about 21505.3825355421. The cubic root of 462481478 is about 773.3298632837.

The spelling of 462481478 in words is "four hundred sixty-two million, four hundred eighty-one thousand, four hundred seventy-eight".