18835332 has 12 divisors (see below), whose sum is σ = 43949136. Its totient is φ = 6278440.

The previous prime is 18835319. The next prime is 18835343. The reversal of 18835332 is 23353881.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 18835293 and 18835302.

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 3 ways as a sum of consecutive naturals, for example, 784794 + ... + 784817.

It is an arithmetic number, because the mean of its divisors is an integer number (3662428).

Almost surely, 2^18835332 is an apocalyptic number.

18835332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18835332 is an abundant number, since it is smaller than the sum of its proper divisors (25113804).

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

18835332 is a wasteful number, since it uses less digits than its factorization.

18835332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569618 (or 1569616 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 18835332 is about 4339.9691243141. The cubic root of 18835332 is about 266.0670492595.

The spelling of 18835332 in words is "eighteen million, eight hundred thirty-five thousand, three hundred thirty-two".