868293036 has 36 divisors (see below), whose sum is σ = 2363687872. Its totient is φ = 267166944.

The previous prime is 868293001. The next prime is 868293047. The reversal of 868293036 is 630392868.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 868292982 and 868293000.

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, 927196 + ... + 928131.

Almost surely, 2^868293036 is an apocalyptic number.

It is an amenable number.

868293036 is an abundant number, since it is smaller than the sum of its proper divisors (1495394836).

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

868293036 is a wasteful number, since it uses less digits than its factorization.

868293036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1855350 (or 1855345 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 45.

The square root of 868293036 is about 29466.8124506198. The cubic root of 868293036 is about 954.0155186484.

The spelling of 868293036 in words is "eight hundred sixty-eight million, two hundred ninety-three thousand, thirty-six".