18373342 has 24 divisors (see below), whose sum is σ = 31424760. Its totient is φ = 8030880.

The previous prime is 18373331. The next prime is 18373363. The reversal of 18373342 is 24337381.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4992 + ... + 7852.

It is an arithmetic number, because the mean of its divisors is an integer number (1309365).

Almost surely, 2^18373342 is an apocalyptic number.

18373342 is a deficient number, since it is larger than the sum of its proper divisors (13051418).

18373342 is a wasteful number, since it uses less digits than its factorization.

18373342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908 (or 2895 counting only the distinct ones).

The product of its digits is 12096, while the sum is 31.

The square root of 18373342 is about 4286.4136524605. The cubic root of 18373342 is about 263.8736673637.

The spelling of 18373342 in words is "eighteen million, three hundred seventy-three thousand, three hundred forty-two".