10426138 has 16 divisors (see below), whose sum is σ = 16426080. Its totient is φ = 4956336.

The previous prime is 10426123. The next prime is 10426139. The reversal of 10426138 is 83162401.

It is not an unprimeable number, because it can be changed into a prime (10426139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2545 + ... + 5227.

It is an arithmetic number, because the mean of its divisors is an integer number (1026630).

Almost surely, 2^10426138 is an apocalyptic number.

10426138 is a deficient number, since it is larger than the sum of its proper divisors (5999942).

10426138 is a wasteful number, since it uses less digits than its factorization.

10426138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2781.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10426138 is about 3228.9530811085. The cubic root of 10426138 is about 218.4612879068.

Adding to 10426138 its reverse (83162401), we get a palindrome (93588539).

The spelling of 10426138 in words is "ten million, four hundred twenty-six thousand, one hundred thirty-eight".