14889020 has 12 divisors (see below), whose sum is σ = 31266984. Its totient is φ = 5955600.

The previous prime is 14889019. The next prime is 14889029. The reversal of 14889020 is 2098841.

It is a happy number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14889029) 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, 372206 + ... + 372245.

It is an arithmetic number, because the mean of its divisors is an integer number (2605582).

Almost surely, 2^14889020 is an apocalyptic number.

14889020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14889020 is an abundant number, since it is smaller than the sum of its proper divisors (16377964).

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

14889020 is a wasteful number, since it uses less digits than its factorization.

14889020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744460 (or 744458 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 32.

The square root of 14889020 is about 3858.6292903050. The cubic root of 14889020 is about 246.0114785223.

The spelling of 14889020 in words is "fourteen million, eight hundred eighty-nine thousand, twenty".