14147946 has 48 divisors (see below), whose sum is σ = 32576544. Its totient is φ = 4599504.

The previous prime is 14147941. The next prime is 14147953. The reversal of 14147946 is 64974141.

14147946 is a `hidden beast` number, since 141 + 479 + 46 = 666.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 14147946.

It is not an unprimeable number, because it can be changed into a prime (14147941) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20560 + ... + 21236.

It is an arithmetic number, because the mean of its divisors is an integer number (678678).

Almost surely, 2^14147946 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14147946, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16288272).

14147946 is an abundant number, since it is smaller than the sum of its proper divisors (18428598).

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

14147946 is an equidigital number, since it uses as much as digits as its factorization.

14147946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 737 (or 725 counting only the distinct ones).

The product of its digits is 24192, while the sum is 36.

The square root of 14147946 is about 3761.3755462596. The cubic root of 14147946 is about 241.8602316564.

The spelling of 14147946 in words is "fourteen million, one hundred forty-seven thousand, nine hundred forty-six".