18094030 has 8 divisors (see below), whose sum is σ = 32569272. Its totient is φ = 7237608.

The previous prime is 18094009. The next prime is 18094033. The reversal of 18094030 is 3049081.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 18093986 and 18094004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18094033) 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, 904692 + ... + 904711.

It is an arithmetic number, because the mean of its divisors is an integer number (4071159).

Almost surely, 2^18094030 is an apocalyptic number.

18094030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18094030 is a deficient number, since it is larger than the sum of its proper divisors (14475242).

18094030 is a wasteful number, since it uses less digits than its factorization.

18094030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1809410.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 18094030 is about 4253.7077943836. The cubic root of 18094030 is about 262.5296958090.

The spelling of 18094030 in words is "eighteen million, ninety-four thousand, thirty".