10426838 has 4 divisors (see below), whose sum is σ = 15640260. Its totient is φ = 5213418.

The previous prime is 10426783. The next prime is 10426861. The reversal of 10426838 is 83862401.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606708 + ... + 2606711.

It is an arithmetic number, because the mean of its divisors is an integer number (3910065).

Almost surely, 2^10426838 is an apocalyptic number.

10426838 is a deficient number, since it is larger than the sum of its proper divisors (5213422).

10426838 is an equidigital number, since it uses as much as digits as its factorization.

10426838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5213421.

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 10426838 is about 3229.0614735554. The cubic root of 10426838 is about 218.4661768849.

The spelling of 10426838 in words is "ten million, four hundred twenty-six thousand, eight hundred thirty-eight".