968849018 has 4 divisors (see below), whose sum is σ = 1453273530. Its totient is φ = 484424508.

The previous prime is 968848981. The next prime is 968849029. The reversal of 968849018 is 810948869.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 810948869 = 37 ⋅21917537.

It can be written as a sum of positive squares in only one way, i.e., 767123809 + 201725209 = 27697^2 + 14203^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242212253 + ... + 242212256.

Almost surely, 2^968849018 is an apocalyptic number.

968849018 is a deficient number, since it is larger than the sum of its proper divisors (484424512).

968849018 is a wasteful number, since it uses less digits than its factorization.

968849018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 484424511.

The product of its (nonzero) digits is 995328, while the sum is 53.

The square root of 968849018 is about 31126.3396177578. The cubic root of 968849018 is about 989.5066133156.

The spelling of 968849018 in words is "nine hundred sixty-eight million, eight hundred forty-nine thousand, eighteen".