14449620 has 48 divisors (see below), whose sum is σ = 41025600. Its totient is φ = 3799296.

The previous prime is 14449597. The next prime is 14449621. The reversal of 14449620 is 2694441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14449621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2731 + ... + 6029.

It is an arithmetic number, because the mean of its divisors is an integer number (854700).

Almost surely, 2^14449620 is an apocalyptic number.

14449620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14449620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20512800).

14449620 is an abundant number, since it is smaller than the sum of its proper divisors (26575980).

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

14449620 is a wasteful number, since it uses less digits than its factorization.

14449620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3384 (or 3382 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 14449620 is about 3801.2655787251. The cubic root of 14449620 is about 243.5672028559.

The spelling of 14449620 in words is "fourteen million, four hundred forty-nine thousand, six hundred twenty".