14184420 has 24 divisors (see below), whose sum is σ = 39716544. Its totient is φ = 3782496.

The previous prime is 14184419. The next prime is 14184421. The reversal of 14184420 is 2448141.

It is an interprime number because it is at equal distance from previous prime (14184419) and next prime (14184421).

It is not an unprimeable number, because it can be changed into a prime (14184421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118144 + ... + 118263.

It is an arithmetic number, because the mean of its divisors is an integer number (1654856).

Almost surely, 2^14184420 is an apocalyptic number.

14184420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14184420 is an abundant number, since it is smaller than the sum of its proper divisors (25532124).

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

14184420 is a wasteful number, since it uses less digits than its factorization.

14184420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236419 (or 236417 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 14184420 is about 3766.2209175777. The cubic root of 14184420 is about 242.0678952542.

The spelling of 14184420 in words is "fourteen million, one hundred eighty-four thousand, four hundred twenty".