18379102 has 16 divisors (see below), whose sum is σ = 31685472. Its totient is φ = 7832160.

The previous prime is 18379079. The next prime is 18379147. The reversal of 18379102 is 20197381.

It is a super-5 number, since 5×18379102⁵ (a number of 38 digits) contains 55555 as substring.

It is a congruent number.

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, 1093 + ... + 6160.

It is an arithmetic number, because the mean of its divisors is an integer number (1980342).

Almost surely, 2^18379102 is an apocalyptic number.

18379102 is a deficient number, since it is larger than the sum of its proper divisors (13306370).

18379102 is a wasteful number, since it uses less digits than its factorization.

18379102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443.

The product of its (nonzero) digits is 3024, while the sum is 31.

The square root of 18379102 is about 4287.0854901670. The cubic root of 18379102 is about 263.9012390765.

It can be divided in two parts, 18379 and 102, that added together give a palindrome (18481).

The spelling of 18379102 in words is "eighteen million, three hundred seventy-nine thousand, one hundred two".