11818496 has 40 divisors (see below), whose sum is σ = 24232824. Its totient is φ = 5754880.

The previous prime is 11818483. The next prime is 11818511. The reversal of 11818496 is 69481811.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20711 + ... + 21273.

Almost surely, 2^11818496 is an apocalyptic number.

11818496 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 11818496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12116412).

11818496 is an abundant number, since it is smaller than the sum of its proper divisors (12414328).

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

11818496 is an frugal number, since it uses more digits than its factorization.

11818496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622 (or 606 counting only the distinct ones).

The product of its digits is 13824, while the sum is 38.

The square root of 11818496 is about 3437.8039501984. The cubic root of 11818496 is about 227.7827005259.

The spelling of 11818496 in words is "eleven million, eight hundred eighteen thousand, four hundred ninety-six".