18850794 has 16 divisors (see below), whose sum is σ = 38156832. Its totient is φ = 6207728.

The previous prime is 18850771. The next prime is 18850817. The reversal of 18850794 is 49705881.

It is an interprime number because it is at equal distance from previous prime (18850771) and next prime (18850817).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

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, 18429 + ... + 19424.

It is an arithmetic number, because the mean of its divisors is an integer number (2384802).

Almost surely, 2^18850794 is an apocalyptic number.

18850794 is an abundant number, since it is smaller than the sum of its proper divisors (19306038).

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

18850794 is a wasteful number, since it uses less digits than its factorization.

18850794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37941.

The product of its (nonzero) digits is 80640, while the sum is 42.

The square root of 18850794 is about 4341.7501079634. The cubic root of 18850794 is about 266.1398345178.

The spelling of 18850794 in words is "eighteen million, eight hundred fifty thousand, seven hundred ninety-four".