18802096 has 40 divisors (see below), whose sum is σ = 38727680. Its totient is φ = 8817984.

The previous prime is 18802081. The next prime is 18802123. The reversal of 18802096 is 69020881.

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 7 ways as a sum of consecutive naturals, for example, 38365 + ... + 38851.

It is an arithmetic number, because the mean of its divisors is an integer number (968192).

Almost surely, 2^18802096 is an apocalyptic number.

18802096 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 18802096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19363840).

18802096 is an abundant number, since it is smaller than the sum of its proper divisors (19925584).

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

18802096 is a wasteful number, since it uses less digits than its factorization.

18802096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 641 (or 635 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 18802096 is about 4336.1383741758. The cubic root of 18802096 is about 265.9104603750.

The spelling of 18802096 in words is "eighteen million, eight hundred two thousand, ninety-six".