11039612 has 12 divisors (see below), whose sum is σ = 19443480. Its totient is φ = 5484336.

The previous prime is 11039599. The next prime is 11039617. The reversal of 11039612 is 21693011.

It is a happy number.

It is a super-2 number, since 2×11039612² = 243746066221088, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11039617) 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 3 ways as a sum of consecutive naturals, for example, 8162 + ... + 9417.

It is an arithmetic number, because the mean of its divisors is an integer number (1620290).

Almost surely, 2^11039612 is an apocalyptic number.

It is an amenable number.

11039612 is a deficient number, since it is larger than the sum of its proper divisors (8403868).

11039612 is a wasteful number, since it uses less digits than its factorization.

11039612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17740 (or 17738 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 23.

The square root of 11039612 is about 3322.5911575155. The cubic root of 11039612 is about 222.6646477321.

The spelling of 11039612 in words is "eleven million, thirty-nine thousand, six hundred twelve".