863714892 has 12 divisors (see below), whose sum is σ = 2015334776. Its totient is φ = 287904960.

The previous prime is 863714861. The next prime is 863714909. The reversal of 863714892 is 298417368.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35988109 + ... + 35988132.

Almost surely, 2^863714892 is an apocalyptic number.

It is an amenable number.

863714892 is an abundant number, since it is smaller than the sum of its proper divisors (1151619884).

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

863714892 is a wasteful number, since it uses less digits than its factorization.

863714892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71976248 (or 71976246 counting only the distinct ones).

The product of its digits is 580608, while the sum is 48.

The square root of 863714892 is about 29389.0267276751. The cubic root of 863714892 is about 952.3358555953.

The spelling of 863714892 in words is "eight hundred sixty-three million, seven hundred fourteen thousand, eight hundred ninety-two".