18107354 has 8 divisors (see below), whose sum is σ = 27187380. Its totient is φ = 9044896.

The previous prime is 18107351. The next prime is 18107443. The reversal of 18107354 is 45370181.

It can be written as a sum of positive squares in 2 ways, for example, as 16216729 + 1890625 = 4027^2 + 1375^2 .

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

It is not an unprimeable number, because it can be changed into a prime (18107351) 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, 1409 + ... + 6180.

Almost surely, 2^18107354 is an apocalyptic number.

18107354 is a deficient number, since it is larger than the sum of its proper divisors (9080026).

18107354 is a wasteful number, since it uses less digits than its factorization.

18107354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8784.

The product of its (nonzero) digits is 3360, while the sum is 29.

The square root of 18107354 is about 4255.2736692250. The cubic root of 18107354 is about 262.5941201416.

The spelling of 18107354 in words is "eighteen million, one hundred seven thousand, three hundred fifty-four".