11442684 has 48 divisors (see below), whose sum is σ = 30401280. Its totient is φ = 3315840.

The previous prime is 11442679. The next prime is 11442701. The reversal of 11442684 is 48624411.

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, 1152 + ... + 4920.

It is an arithmetic number, because the mean of its divisors is an integer number (633360).

Almost surely, 2^11442684 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 11442684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15200640).

11442684 is an abundant number, since it is smaller than the sum of its proper divisors (18958596).

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

11442684 is a wasteful number, since it uses less digits than its factorization.

11442684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3810 (or 3808 counting only the distinct ones).

The product of its digits is 6144, while the sum is 30.

The square root of 11442684 is about 3382.7036524059. The cubic root of 11442684 is about 225.3422544309.

It can be divided in two parts, 1144 and 2684, that added together give a triangular number (3828 = T₈₇).

The spelling of 11442684 in words is "eleven million, four hundred forty-two thousand, six hundred eighty-four".