18413708 has 24 divisors (see below), whose sum is σ = 34110720. Its totient is φ = 8679440.

The previous prime is 18413699. The next prime is 18413713. The reversal of 18413708 is 80731481.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 5123 + ... + 7941.

It is an arithmetic number, because the mean of its divisors is an integer number (1421280).

Almost surely, 2^18413708 is an apocalyptic number.

It is an amenable number.

18413708 is a deficient number, since it is larger than the sum of its proper divisors (15697012).

18413708 is a wasteful number, since it uses less digits than its factorization.

18413708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 18413708 is about 4291.1196674062. The cubic root of 18413708 is about 264.0667683892.

The spelling of 18413708 in words is "eighteen million, four hundred thirteen thousand, seven hundred eight".