10644049 has 8 divisors (see below), whose sum is σ = 11773160. Its totient is φ = 9559296.

The previous prime is 10644041. The next prime is 10644077. The reversal of 10644049 is 94044601.

It can be written as a sum of positive squares in 4 ways, for example, as 4592449 + 6051600 = 2143^2 + 2460^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10644049 - 2³ = 10644041 is a prime.

It is a super-2 number, since 2×10644049² = 226591558228802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10644041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10584 + ... + 11545.

It is an arithmetic number, because the mean of its divisors is an integer number (1471645).

Almost surely, 2^10644049 is an apocalyptic number.

It is an amenable number.

10644049 is a deficient number, since it is larger than the sum of its proper divisors (1129111).

10644049 is a wasteful number, since it uses less digits than its factorization.

10644049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22179.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 10644049 is about 3262.5218773213. The cubic root of 10644049 is about 219.9727858899.

The spelling of 10644049 in words is "ten million, six hundred forty-four thousand, forty-nine".