18950092 has 24 divisors (see below), whose sum is σ = 38545920. Its totient is φ = 7983120.

The previous prime is 18950089. The next prime is 18950117. The reversal of 18950092 is 29005981.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4084 + ... + 7387.

It is an arithmetic number, because the mean of its divisors is an integer number (1606080).

Almost surely, 2^18950092 is an apocalyptic number.

It is an amenable number.

18950092 is an abundant number, since it is smaller than the sum of its proper divisors (19595828).

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

18950092 is a wasteful number, since it uses less digits than its factorization.

18950092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11541 (or 11539 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 18950092 is about 4353.1703389599. The cubic root of 18950092 is about 266.6063203725.

The spelling of 18950092 in words is "eighteen million, nine hundred fifty thousand, ninety-two".