14957838 has 48 divisors (see below), whose sum is σ = 38673360. Its totient is φ = 4272912.

The previous prime is 14957821. The next prime is 14957849. The reversal of 14957838 is 83875941.

14957838 is a `hidden beast` number, since 1 + 49 + 578 + 38 = 666.

14957838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 14957793 and 14957802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 181 + ... + 5472.

It is an arithmetic number, because the mean of its divisors is an integer number (805695).

Almost surely, 2^14957838 is an apocalyptic number.

14957838 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14957838, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19336680).

14957838 is an abundant number, since it is smaller than the sum of its proper divisors (23715522).

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

14957838 is a wasteful number, since it uses less digits than its factorization.

14957838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5678 (or 5665 counting only the distinct ones).

The product of its digits is 241920, while the sum is 45.

The square root of 14957838 is about 3867.5364251678. The cubic root of 14957838 is about 246.3899229694.

The spelling of 14957838 in words is "fourteen million, nine hundred fifty-seven thousand, eight hundred thirty-eight".