182989868 has 12 divisors (see below), whose sum is σ = 320436480. Its totient is φ = 91436592.

The previous prime is 182989861. The next prime is 182989871. The reversal of 182989868 is 868989281.

It is not an unprimeable number, because it can be changed into a prime (182989861) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7103 + ... + 20406.

It is an arithmetic number, because the mean of its divisors is an integer number (26703040).

Almost surely, 2^182989868 is an apocalyptic number.

It is an amenable number.

182989868 is a deficient number, since it is larger than the sum of its proper divisors (137446612).

182989868 is a wasteful number, since it uses less digits than its factorization.

182989868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29176 (or 29174 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 59.

The square root of 182989868 is about 13527.3747637892. The cubic root of 182989868 is about 567.7306590165.

The spelling of 182989868 in words is "one hundred eighty-two million, nine hundred eighty-nine thousand, eight hundred sixty-eight".