10042826 has 8 divisors (see below), whose sum is σ = 15081924. Its totient is φ = 5015520.

The previous prime is 10042817. The next prime is 10042841. The reversal of 10042826 is 62824001.

It can be written as a sum of positive squares in 2 ways, for example, as 7317025 + 2725801 = 2705^2 + 1651^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 365 + ... + 4496.

Almost surely, 2^10042826 is an apocalyptic number.

10042826 is a deficient number, since it is larger than the sum of its proper divisors (5039098).

10042826 is a wasteful number, since it uses less digits than its factorization.

10042826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5896.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 10042826 is about 3169.0418110211. The cubic root of 10042826 is about 215.7505837365.

Adding to 10042826 its reverse (62824001), we get a palindrome (72866827).

The spelling of 10042826 in words is "ten million, forty-two thousand, eight hundred twenty-six".