14049280 has 112 divisors (see below), whose sum is σ = 39319200. Its totient is φ = 4816896.

The previous prime is 14049247. The next prime is 14049289. The reversal of 14049280 is 8294041.

It is a tau number, because it is divible by the number of its divisors (112).

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a nialpdrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14049289) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2007037 + ... + 2007043.

Almost surely, 2^14049280 is an apocalyptic number.

14049280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14049280 is a droll number since its even prime factors and its odd prime factors have the same sum.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14049280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19659600).

14049280 is an abundant number, since it is smaller than the sum of its proper divisors (25269920).

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

14049280 is an frugal number, since it uses more digits than its factorization.

14049280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 14049280 is about 3748.2369188727. The cubic root of 14049280 is about 241.2966852836.

The spelling of 14049280 in words is "fourteen million, forty-nine thousand, two hundred eighty".