18346130 has 16 divisors (see below), whose sum is σ = 36025344. Its totient is φ = 6671280.

The previous prime is 18346129. The next prime is 18346169. The reversal of 18346130 is 3164381.

It is a self number, because there is not a number n which added to its sum of digits gives 18346130.

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, 83282 + ... + 83501.

It is an arithmetic number, because the mean of its divisors is an integer number (2251584).

Almost surely, 2^18346130 is an apocalyptic number.

18346130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18346130 is a deficient number, since it is larger than the sum of its proper divisors (17679214).

18346130 is a wasteful number, since it uses less digits than its factorization.

18346130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166801.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 18346130 is about 4283.2382609423. The cubic root of 18346130 is about 263.7433321914.

The spelling of 18346130 in words is "eighteen million, three hundred forty-six thousand, one hundred thirty".