14372406 has 48 divisors (see below), whose sum is σ = 32947200. Its totient is φ = 4520880.

The previous prime is 14372399. The next prime is 14372411. The reversal of 14372406 is 60427341.

It is a self number, because there is not a number n which added to its sum of digits gives 14372406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23695 + ... + 24293.

It is an arithmetic number, because the mean of its divisors is an integer number (686400).

Almost surely, 2^14372406 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14372406, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16473600).

14372406 is an abundant number, since it is smaller than the sum of its proper divisors (18574794).

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

14372406 is a wasteful number, since it uses less digits than its factorization.

14372406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681 (or 678 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 14372406 is about 3791.0956200022. The cubic root of 14372406 is about 243.1325801942.

Adding to 14372406 its reverse (60427341), we get a palindrome (74799747).

The spelling of 14372406 in words is "fourteen million, three hundred seventy-two thousand, four hundred six".