10722944 has 16 divisors (see below), whose sum is σ = 21362370. Its totient is φ = 5361408.

The previous prime is 10722923. The next prime is 10722961. The reversal of 10722944 is 44922701.

It can be written as a sum of positive squares in only one way, i.e., 9486400 + 1236544 = 3080^2 + 1112^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a super-2 number, since 2×10722944² = 229963056054272, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41759 + ... + 42014.

Almost surely, 2^10722944 is an apocalyptic number.

It is an amenable number.

10722944 is a deficient number, since it is larger than the sum of its proper divisors (10639426).

10722944 is an frugal number, since it uses more digits than its factorization.

10722944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83787 (or 83775 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 10722944 is about 3274.5906614415. The cubic root of 10722944 is about 220.5149370369.

The spelling of 10722944 in words is "ten million, seven hundred twenty-two thousand, nine hundred forty-four".