10442686 has 4 divisors (see below), whose sum is σ = 15664032. Its totient is φ = 5221342.

The previous prime is 10442683. The next prime is 10442689. The reversal of 10442686 is 68624401.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (10442683) and next prime (10442689).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2610670 + ... + 2610673.

It is an arithmetic number, because the mean of its divisors is an integer number (3916008).

Almost surely, 2^10442686 is an apocalyptic number.

10442686 is a deficient number, since it is larger than the sum of its proper divisors (5221346).

10442686 is an equidigital number, since it uses as much as digits as its factorization.

10442686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5221345.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 10442686 is about 3231.5145056150. The cubic root of 10442686 is about 218.5768048410.

It can be divided in two parts, 104 and 42686, that multiplied together give a palindrome (4439344).

The spelling of 10442686 in words is "ten million, four hundred forty-two thousand, six hundred eighty-six".