18088954 has 32 divisors (see below), whose sum is σ = 30481920. Its totient is φ = 7996800.

The previous prime is 18088943. The next prime is 18088957. The reversal of 18088954 is 45988081.

It is a cake number, because a cake can be divided into 18088954 parts by 477 planar cuts.

It is a self number, because there is not a number n which added to its sum of digits gives 18088954.

It is not an unprimeable number, because it can be changed into a prime (18088957) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 75567 + ... + 75805.

It is an arithmetic number, because the mean of its divisors is an integer number (952560).

Almost surely, 2^18088954 is an apocalyptic number.

18088954 is a deficient number, since it is larger than the sum of its proper divisors (12392966).

18088954 is a wasteful number, since it uses less digits than its factorization.

18088954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its (nonzero) digits is 92160, while the sum is 43.

The square root of 18088954 is about 4253.1110965974. Note that the first 3 decimals coincide. The cubic root of 18088954 is about 262.5051439657.

The spelling of 18088954 in words is "eighteen million, eighty-eight thousand, nine hundred fifty-four".