11138852 has 6 divisors (see below), whose sum is σ = 19492998. Its totient is φ = 5569424.

The previous prime is 11138843. The next prime is 11138891. The reversal of 11138852 is 25883111.

It can be written as a sum of positive squares in only one way, i.e., 10797796 + 341056 = 3286^2 + 584^2 .

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 as a sum of consecutive naturals, namely, 1392353 + ... + 1392360.

It is an arithmetic number, because the mean of its divisors is an integer number (3248833).

Almost surely, 2^11138852 is an apocalyptic number.

It is an amenable number.

11138852 is a deficient number, since it is larger than the sum of its proper divisors (8354146).

11138852 is a wasteful number, since it uses less digits than its factorization.

11138852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2784717 (or 2784715 counting only the distinct ones).

The product of its digits is 1920, while the sum is 29.

The square root of 11138852 is about 3337.4918726493. The cubic root of 11138852 is about 223.3298690089.

The spelling of 11138852 in words is "eleven million, one hundred thirty-eight thousand, eight hundred fifty-two".