10286838 has 20 divisors (see below), whose sum is σ = 23050500. Its totient is φ = 3428892.

The previous prime is 10286831. The next prime is 10286839. The reversal of 10286838 is 83868201.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10286831) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 31588 + ... + 31911.

It is an arithmetic number, because the mean of its divisors is an integer number (1152525).

Almost surely, 2^10286838 is an apocalyptic number.

10286838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10286838 is an abundant number, since it is smaller than the sum of its proper divisors (12763662).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10286838 is an equidigital number, since it uses as much as digits as its factorization.

10286838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63513 (or 63504 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 10286838 is about 3207.3100879086. The cubic root of 10286838 is about 217.4839940659.

The spelling of 10286838 in words is "ten million, two hundred eighty-six thousand, eight hundred thirty-eight".