14819838 has 48 divisors (see below), whose sum is σ = 33037200. Its totient is φ = 4428160.

The previous prime is 14819771. The next prime is 14819839. The reversal of 14819838 is 83891841.

It is a self number, because there is not a number n which added to its sum of digits gives 14819838.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14819839) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 99388 + ... + 99536.

It is an arithmetic number, because the mean of its divisors is an integer number (688275).

Almost surely, 2^14819838 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14819838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16518600).

14819838 is an abundant number, since it is smaller than the sum of its proper divisors (18217362).

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

14819838 is a wasteful number, since it uses less digits than its factorization.

14819838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 302 counting only the distinct ones).

The product of its digits is 55296, while the sum is 42.

The square root of 14819838 is about 3849.6542701910. The cubic root of 14819838 is about 245.6298551313.

The spelling of 14819838 in words is "fourteen million, eight hundred nineteen thousand, eight hundred thirty-eight".