18379016 has 16 divisors (see below), whose sum is σ = 34549200. Its totient is φ = 9165904.

The previous prime is 18379013. The next prime is 18379027. The reversal of 18379016 is 61097381.

It is not an unprimeable number, because it can be changed into a prime (18379013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 611 + ... + 6093.

It is an arithmetic number, because the mean of its divisors is an integer number (2159325).

Almost surely, 2^18379016 is an apocalyptic number.

It is an amenable number.

18379016 is a deficient number, since it is larger than the sum of its proper divisors (16170184).

18379016 is a wasteful number, since it uses less digits than its factorization.

18379016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5908 (or 5904 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 35.

The square root of 18379016 is about 4287.0754600310. The cubic root of 18379016 is about 263.9008274578.

The spelling of 18379016 in words is "eighteen million, three hundred seventy-nine thousand, sixteen".