11489244 has 48 divisors (see below), whose sum is σ = 29503488. Its totient is φ = 3457728.

The previous prime is 11489221. The next prime is 11489267. The reversal of 11489244 is 44298411.

11489244 = T₁₈₉ + T₁₉₀ + ... + T₄₂₂.

It is an interprime number because it is at equal distance from previous prime (11489221) and next prime (11489267).

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, 6549 + ... + 8115.

It is an arithmetic number, because the mean of its divisors is an integer number (614656).

Almost surely, 2^11489244 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 11489244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14751744).

11489244 is an abundant number, since it is smaller than the sum of its proper divisors (18014244).

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

11489244 is a wasteful number, since it uses less digits than its factorization.

11489244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1634 (or 1632 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 11489244 is about 3389.5787348873. The cubic root of 11489244 is about 225.6474781870.

The spelling of 11489244 in words is "eleven million, four hundred eighty-nine thousand, two hundred forty-four".