868379901 has 8 divisors (see below), whose sum is σ = 1164533280. Its totient is φ = 575573232.

The previous prime is 868379891. The next prime is 868379903. The reversal of 868379901 is 109973868.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 868379901 - 2⁷ = 868379773 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (868379903) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 836071 + ... + 837108.

It is an arithmetic number, because the mean of its divisors is an integer number (145566660).

Almost surely, 2^868379901 is an apocalyptic number.

It is an amenable number.

868379901 is a deficient number, since it is larger than the sum of its proper divisors (296153379).

868379901 is a wasteful number, since it uses less digits than its factorization.

868379901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1673355.

The product of its (nonzero) digits is 653184, while the sum is 51.

The square root of 868379901 is about 29468.2863600855. The cubic root of 868379901 is about 954.0473311784.

The spelling of 868379901 in words is "eight hundred sixty-eight million, three hundred seventy-nine thousand, nine hundred one".