11842516 has 72 divisors (see below), whose sum is σ = 26199936. Its totient is φ = 4656960.

The previous prime is 11842507. The next prime is 11842559. The reversal of 11842516 is 61524811.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 166761 + ... + 166831.

It is an arithmetic number, because the mean of its divisors is an integer number (363888).

Almost surely, 2^11842516 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 11842516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13099968).

11842516 is an abundant number, since it is smaller than the sum of its proper divisors (14357420).

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

11842516 is a wasteful number, since it uses less digits than its factorization.

11842516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149 (or 140 counting only the distinct ones).

The product of its digits is 1920, while the sum is 28.

The square root of 11842516 is about 3441.2956862205. The cubic root of 11842516 is about 227.9369118566.

The spelling of 11842516 in words is "eleven million, eight hundred forty-two thousand, five hundred sixteen".