10939884 has 12 divisors (see below), whose sum is σ = 25526424. Its totient is φ = 3646624.

The previous prime is 10939883. The next prime is 10939913. The reversal of 10939884 is 48893901.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (10939883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 455817 + ... + 455840.

It is an arithmetic number, because the mean of its divisors is an integer number (2127202).

Almost surely, 2^10939884 is an apocalyptic number.

It is an amenable number.

10939884 is an abundant number, since it is smaller than the sum of its proper divisors (14586540).

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

10939884 is a wasteful number, since it uses less digits than its factorization.

10939884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 911664 (or 911662 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The square root of 10939884 is about 3307.5495461142. The cubic root of 10939884 is about 221.9921269832.

It can be divided in two parts, 109 and 39884, that added together give a palindrome (39993).

The spelling of 10939884 in words is "ten million, nine hundred thirty-nine thousand, eight hundred eighty-four".