18850496 has 42 divisors (see below), whose sum is σ = 43520868. Its totient is φ = 8077440.

The previous prime is 18850487. The next prime is 18850499. The reversal of 18850496 is 69405881.

It is not an unprimeable number, because it can be changed into a prime (18850499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 131 + ... + 6141.

Almost surely, 2^18850496 is an apocalyptic number.

18850496 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 18850496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21760434).

18850496 is an abundant number, since it is smaller than the sum of its proper divisors (24670372).

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

18850496 is an equidigital number, since it uses as much as digits as its factorization.

18850496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6037 (or 6020 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 41.

The square root of 18850496 is about 4341.7157898693. The cubic root of 18850496 is about 266.1384320996.

The spelling of 18850496 in words is "eighteen million, eight hundred fifty thousand, four hundred ninety-six".