10939212 has 60 divisors (see below), whose sum is σ = 30119320. Its totient is φ = 3452544.

The previous prime is 10939207. The next prime is 10939217. The reversal of 10939212 is 21293901.

It is an interprime number because it is at equal distance from previous prime (10939207) and next prime (10939217).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (10939217) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 5268 + ... + 7044.

Almost surely, 2^10939212 is an apocalyptic number.

10939212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10939212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15059660).

10939212 is an abundant number, since it is smaller than the sum of its proper divisors (19180108).

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

10939212 is a wasteful number, since it uses less digits than its factorization.

10939212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1812 (or 1801 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 10939212 is about 3307.4479587743. The cubic root of 10939212 is about 221.9875814821.

The spelling of 10939212 in words is "ten million, nine hundred thirty-nine thousand, two hundred twelve".