11012944 has 10 divisors (see below), whose sum is σ = 21337610. Its totient is φ = 5506464.

The previous prime is 11012941. The next prime is 11012959. The reversal of 11012944 is 44921011.

It can be written as a sum of positive squares in only one way, i.e., 7772944 + 3240000 = 2788^2 + 1800^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11012941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 344139 + ... + 344170.

It is an arithmetic number, because the mean of its divisors is an integer number (2133761).

Almost surely, 2^11012944 is an apocalyptic number.

It is an amenable number.

11012944 is a deficient number, since it is larger than the sum of its proper divisors (10324666).

11012944 is an equidigital number, since it uses as much as digits as its factorization.

11012944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688317 (or 688311 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 11012944 is about 3318.5755980541. The cubic root of 11012944 is about 222.4852087967.

Adding to 11012944 its reverse (44921011), we get a palindrome (55933955).

The spelling of 11012944 in words is "eleven million, twelve thousand, nine hundred forty-four".