14054220 has 36 divisors (see below), whose sum is σ = 42631680. Its totient is φ = 3747744.

The previous prime is 14054207. The next prime is 14054221. The reversal of 14054220 is 2245041.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14054193 and 14054202.

It is not an unprimeable number, because it can be changed into a prime (14054221) 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 11 ways as a sum of consecutive naturals, for example, 38860 + ... + 39219.

Almost surely, 2^14054220 is an apocalyptic number.

14054220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14054220 is an abundant number, since it is smaller than the sum of its proper divisors (28577460).

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

14054220 is a wasteful number, since it uses less digits than its factorization.

14054220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78094 (or 78089 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 14054220 is about 3748.8958374433. The cubic root of 14054220 is about 241.3249635048.

Adding to 14054220 its reverse (2245041), we get a palindrome (16299261).

It can be divided in two parts, 1405 and 4220, that added together give a square (5625 = 75²).

The spelling of 14054220 in words is "fourteen million, fifty-four thousand, two hundred twenty".