10226644 has 6 divisors (see below), whose sum is σ = 17896634. Its totient is φ = 5113320.

The previous prime is 10226641. The next prime is 10226659. The reversal of 10226644 is 44662201.

It can be written as a sum of positive squares in only one way, i.e., 10112400 + 114244 = 3180^2 + 338^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10226641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1278327 + ... + 1278334.

Almost surely, 2^10226644 is an apocalyptic number.

It is an amenable number.

10226644 is a deficient number, since it is larger than the sum of its proper divisors (7669990).

10226644 is a wasteful number, since it uses less digits than its factorization.

10226644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2556665 (or 2556663 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 10226644 is about 3197.9124440797. The cubic root of 10226644 is about 217.0589574135.

Adding to 10226644 its reverse (44662201), we get a palindrome (54888845).

The spelling of 10226644 in words is "ten million, two hundred twenty-six thousand, six hundred forty-four".