18835056 has 60 divisors (see below), whose sum is σ = 53147640. Its totient is φ = 6226560.

The previous prime is 18835051. The next prime is 18835057. The reversal of 18835056 is 65053881.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 18835056.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18835051) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 19546 + ... + 20486.

It is an arithmetic number, because the mean of its divisors is an integer number (885794).

Almost surely, 2^18835056 is an apocalyptic number.

18835056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18835056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26573820).

18835056 is an abundant number, since it is smaller than the sum of its proper divisors (34312584).

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

18835056 is a wasteful number, since it uses less digits than its factorization.

18835056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 1085 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 18835056 is about 4339.9373267364. The cubic root of 18835056 is about 266.0657496653.

The spelling of 18835056 in words is "eighteen million, eight hundred thirty-five thousand, fifty-six".