18085962 has 16 divisors (see below), whose sum is σ = 36332640. Its totient is φ = 6001872.

The previous prime is 18085931. The next prime is 18085973. The reversal of 18085962 is 26958081.

It is a self number, because there is not a number n which added to its sum of digits gives 18085962.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5208 + ... + 7955.

It is an arithmetic number, because the mean of its divisors is an integer number (2270790).

Almost surely, 2^18085962 is an apocalyptic number.

18085962 is an abundant number, since it is smaller than the sum of its proper divisors (18246678).

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

18085962 is a wasteful number, since it uses less digits than its factorization.

18085962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13397.

The product of its (nonzero) digits is 34560, while the sum is 39.

The square root of 18085962 is about 4252.7593395347. The cubic root of 18085962 is about 262.4906699632.

The spelling of 18085962 in words is "eighteen million, eighty-five thousand, nine hundred sixty-two".