10071838 has 32 divisors (see below), whose sum is σ = 18616320. Its totient is φ = 3991680.

The previous prime is 10071833. The next prime is 10071857. The reversal of 10071838 is 83817001.

It is a happy number.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10071833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9478 + ... + 10486.

It is an arithmetic number, because the mean of its divisors is an integer number (581760).

Almost surely, 2^10071838 is an apocalyptic number.

10071838 is a deficient number, since it is larger than the sum of its proper divisors (8544482).

10071838 is a wasteful number, since it uses less digits than its factorization.

10071838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072.

The product of its (nonzero) digits is 1344, while the sum is 28.

The square root of 10071838 is about 3173.6159187904. The cubic root of 10071838 is about 215.9581394646.

Adding to 10071838 its reverse (83817001), we get a palindrome (93888839).

The spelling of 10071838 in words is "ten million, seventy-one thousand, eight hundred thirty-eight".