10564442 has 16 divisors (see below), whose sum is σ = 18154752. Its totient is φ = 4516560.

The previous prime is 10564441. The next prime is 10564451. The reversal of 10564442 is 24446501.

It is a super-2 number, since 2×10564442² = 223214869542728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (10564441) 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 in 7 ways as a sum of consecutive naturals, for example, 7967 + ... + 9197.

It is an arithmetic number, because the mean of its divisors is an integer number (1134672).

Almost surely, 2^10564442 is an apocalyptic number.

10564442 is a deficient number, since it is larger than the sum of its proper divisors (7590310).

10564442 is a wasteful number, since it uses less digits than its factorization.

10564442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 10564442 is about 3250.2987554993. The cubic root of 10564442 is about 219.4230197935.

The spelling of 10564442 in words is "ten million, five hundred sixty-four thousand, four hundred forty-two".