11885496 has 64 divisors (see below), whose sum is σ = 34214400. Its totient is φ = 3370368.

The previous prime is 11885459. The next prime is 11885513. The reversal of 11885496 is 69458811.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44050 + ... + 44318.

It is an arithmetic number, because the mean of its divisors is an integer number (534600).

Almost surely, 2^11885496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11885496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17107200).

11885496 is an abundant number, since it is smaller than the sum of its proper divisors (22328904).

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

11885496 is a wasteful number, since it uses less digits than its factorization.

11885496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548 (or 544 counting only the distinct ones).

The product of its digits is 69120, while the sum is 42.

The square root of 11885496 is about 3447.5347713983. The cubic root of 11885496 is about 228.2123291346.

The spelling of 11885496 in words is "eleven million, eight hundred eighty-five thousand, four hundred ninety-six".