18738096 has 40 divisors (see below), whose sum is σ = 52132080. Its totient is φ = 5765376.

The previous prime is 18738079. The next prime is 18738119. The reversal of 18738096 is 69083781.

It is a super-2 number, since 2×18738096² = 702232483410432, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14391 + ... + 15638.

It is an arithmetic number, because the mean of its divisors is an integer number (1303302).

Almost surely, 2^18738096 is an apocalyptic number.

18738096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

18738096 is an abundant number, since it is smaller than the sum of its proper divisors (33393984).

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

18738096 is a wasteful number, since it uses less digits than its factorization.

18738096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30053 (or 30047 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 42.

The square root of 18738096 is about 4328.7522451626. The cubic root of 18738096 is about 265.6084086707.

It can be divided in two parts, 187 and 38096, that added together give a palindrome (38283).

The spelling of 18738096 in words is "eighteen million, seven hundred thirty-eight thousand, ninety-six".