8213048694 has 24 divisors (see below), whose sum is σ = 17994885480. Its totient is φ = 2706921888.

The previous prime is 8213048681. The next prime is 8213048713. The reversal of 8213048694 is 4968403128.

It is a happy number.

8213048694 is a `hidden beast` number, since 82 + 1 + 3 + 0 + 486 + 94 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2561772 + ... + 2564975.

It is an arithmetic number, because the mean of its divisors is an integer number (749786895).

Almost surely, 2^8213048694 is an apocalyptic number.

8213048694 is an abundant number, since it is smaller than the sum of its proper divisors (9781836786).

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

8213048694 is a wasteful number, since it uses less digits than its factorization.

8213048694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5126844 (or 5126841 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The square root of 8213048694 is about 90625.8721006314. The cubic root of 8213048694 is about 2017.5987456908.

The spelling of 8213048694 in words is "eight billion, two hundred thirteen million, forty-eight thousand, six hundred ninety-four".