14189020 has 12 divisors (see below), whose sum is σ = 29796984. Its totient is φ = 5675600.

The previous prime is 14188997. The next prime is 14189023. The reversal of 14189020 is 2098141.

It is a happy number.

It is a super-3 number, since 3×14189020³ (a number of 22 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14189023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 354706 + ... + 354745.

It is an arithmetic number, because the mean of its divisors is an integer number (2483082).

Almost surely, 2^14189020 is an apocalyptic number.

14189020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14189020 is an abundant number, since it is smaller than the sum of its proper divisors (15607964).

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

14189020 is a wasteful number, since it uses less digits than its factorization.

14189020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709460 (or 709458 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 25.

The square root of 14189020 is about 3766.8315598126. The cubic root of 14189020 is about 242.0940599233.

The spelling of 14189020 in words is "fourteen million, one hundred eighty-nine thousand, twenty".