862468894 has 48 divisors (see below), whose sum is σ = 1566381888. Its totient is φ = 354838848.

The previous prime is 862468799. The next prime is 862468909. The reversal of 862468894 is 498864268.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 242352 + ... + 245884.

It is an arithmetic number, because the mean of its divisors is an integer number (32632956).

Almost surely, 2^862468894 is an apocalyptic number.

862468894 is a deficient number, since it is larger than the sum of its proper divisors (703912994).

862468894 is a wasteful number, since it uses less digits than its factorization.

862468894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3649 (or 3642 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 55.

The square root of 862468894 is about 29367.8207226890. The cubic root of 862468894 is about 951.8776875732.

The spelling of 862468894 in words is "eight hundred sixty-two million, four hundred sixty-eight thousand, eight hundred ninety-four".