18074908 has 12 divisors (see below), whose sum is σ = 32228280. Its totient is φ = 8866832.

The previous prime is 18074899. The next prime is 18074923. The reversal of 18074908 is 80947081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42418 + ... + 42841.

It is an arithmetic number, because the mean of its divisors is an integer number (2685690).

Almost surely, 2^18074908 is an apocalyptic number.

It is an amenable number.

18074908 is a deficient number, since it is larger than the sum of its proper divisors (14153372).

18074908 is a wasteful number, since it uses less digits than its factorization.

18074908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85316 (or 85314 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 18074908 is about 4251.4595140963. The cubic root of 18074908 is about 262.4371816425.

The spelling of 18074908 in words is "eighteen million, seventy-four thousand, nine hundred eight".