8463462438 has 32 divisors (see below), whose sum is σ = 17030246400. Its totient is φ = 2803965120.

The previous prime is 8463462419. The next prime is 8463462493. The reversal of 8463462438 is 8342643648.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1294618 + ... + 1301138.

It is an arithmetic number, because the mean of its divisors is an integer number (532195200).

Almost surely, 2^8463462438 is an apocalyptic number.

8463462438 is an abundant number, since it is smaller than the sum of its proper divisors (8566783962).

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

8463462438 is a wasteful number, since it uses less digits than its factorization.

8463462438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7812.

The product of its digits is 2654208, while the sum is 48.

The square root of 8463462438 is about 91997.0784210020. The cubic root of 8463462438 is about 2037.8991602976.

The spelling of 8463462438 in words is "eight billion, four hundred sixty-three million, four hundred sixty-two thousand, four hundred thirty-eight".