10193838 has 16 divisors (see below), whose sum is σ = 20862336. Its totient is φ = 3318840.

The previous prime is 10193809. The next prime is 10193839. The reversal of 10193838 is 83839101.

It is a junction number, because it is equal to n+sod(n) for n = 10193799 and 10193808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10193839) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19498 + ... + 20013.

It is an arithmetic number, because the mean of its divisors is an integer number (1303896).

Almost surely, 2^10193838 is an apocalyptic number.

10193838 is an abundant number, since it is smaller than the sum of its proper divisors (10668498).

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

10193838 is a wasteful number, since it uses less digits than its factorization.

10193838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39559.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 10193838 is about 3192.7790402720. The cubic root of 10193838 is about 216.8266080050.

It can be divided in two parts, 101 and 93838, that added together give a palindrome (93939).

The spelling of 10193838 in words is "ten million, one hundred ninety-three thousand, eight hundred thirty-eight".