14020902 has 48 divisors (see below), whose sum is σ = 34944000. Its totient is φ = 3980016.

The previous prime is 14020901. The next prime is 14020913. The reversal of 14020902 is 20902041.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14020901) 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 23 ways as a sum of consecutive naturals, for example, 27849 + ... + 28347.

It is an arithmetic number, because the mean of its divisors is an integer number (728000).

Almost surely, 2^14020902 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14020902, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17472000).

14020902 is an abundant number, since it is smaller than the sum of its proper divisors (20923098).

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

14020902 is a wasteful number, since it uses less digits than its factorization.

14020902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 737 (or 734 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 14020902 is about 3744.4494922485. The cubic root of 14020902 is about 241.1341115212.

Adding to 14020902 its reverse (20902041), we get a palindrome (34922943).

The spelling of 14020902 in words is "fourteen million, twenty thousand, nine hundred two".