10918944 has 72 divisors (see below), whose sum is σ = 32078592. Its totient is φ = 3519360.

The previous prime is 10918937. The next prime is 10918967. The reversal of 10918944 is 44981901.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-3 number, since 3×10918944³ (a number of 22 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 10918899 and 10918908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8317 + ... + 9539.

It is an arithmetic number, because the mean of its divisors is an integer number (445536).

Almost surely, 2^10918944 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 10918944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16039296).

10918944 is an abundant number, since it is smaller than the sum of its proper divisors (21159648).

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

10918944 is a wasteful number, since it uses less digits than its factorization.

10918944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270 (or 1259 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 10918944 is about 3304.3825444400. The cubic root of 10918944 is about 221.8503983567.

The spelling of 10918944 in words is "ten million, nine hundred eighteen thousand, nine hundred forty-four".