18653034 has 8 divisors (see below), whose sum is σ = 37306080. Its totient is φ = 6217676.

The previous prime is 18653021. The next prime is 18653039. The reversal of 18653034 is 43035681.

It is a sphenic number, since it is the product of 3 distinct primes.

18653034 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 18652992 and 18653010.

It is not an unprimeable number, because it can be changed into a prime (18653039) 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, 1554414 + ... + 1554425.

It is an arithmetic number, because the mean of its divisors is an integer number (4663260).

Almost surely, 2^18653034 is an apocalyptic number.

18653034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

18653034 is a wasteful number, since it uses less digits than its factorization.

18653034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3108844.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 18653034 is about 4318.9158361793. The cubic root of 18653034 is about 265.2058872272.

The spelling of 18653034 in words is "eighteen million, six hundred fifty-three thousand, thirty-four".