18037314 has 12 divisors (see below), whose sum is σ = 39080886. Its totient is φ = 6012432.

The previous prime is 18037301. The next prime is 18037343. The reversal of 18037314 is 41373081.

It can be written as a sum of positive squares in only one way, i.e., 17918289 + 119025 = 4233^2 + 345^2 .

It is a super-3 number, since 3×18037314³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 501019 + ... + 501054.

Almost surely, 2^18037314 is an apocalyptic number.

18037314 is an abundant number, since it is smaller than the sum of its proper divisors (21043572).

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

18037314 is a wasteful number, since it uses less digits than its factorization.

18037314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1002081 (or 1002078 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 18037314 is about 4247.0359075478. The cubic root of 18037314 is about 262.2551076597.

The spelling of 18037314 in words is "eighteen million, thirty-seven thousand, three hundred fourteen".