14134740 has 48 divisors (see below), whose sum is σ = 40653312. Its totient is φ = 3666816.

The previous prime is 14134739. The next prime is 14134753. The reversal of 14134740 is 4743141.

It is a self number, because there is not a number n which added to its sum of digits gives 14134740.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 964 + ... + 5403.

It is an arithmetic number, because the mean of its divisors is an integer number (846944).

Almost surely, 2^14134740 is an apocalyptic number.

14134740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14134740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20326656).

14134740 is an abundant number, since it is smaller than the sum of its proper divisors (26518572).

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

14134740 is a wasteful number, since it uses less digits than its factorization.

14134740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6416 (or 6414 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 14134740 is about 3759.6196616147. The cubic root of 14134740 is about 241.7849556995.

Adding to 14134740 its reverse (4743141), we get a palindrome (18877881).

The spelling of 14134740 in words is "fourteen million, one hundred thirty-four thousand, seven hundred forty".