14226940 has 48 divisors (see below), whose sum is σ = 36775872. Its totient is φ = 4502016.

The previous prime is 14226929. The next prime is 14226941. The reversal of 14226940 is 4962241.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 14226899 and 14226908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14226941) 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, 2089 + ... + 5728.

It is an arithmetic number, because the mean of its divisors is an integer number (766164).

Almost surely, 2^14226940 is an apocalyptic number.

14226940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14226940 is an abundant number, since it is smaller than the sum of its proper divisors (22548932).

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

14226940 is a wasteful number, since it uses less digits than its factorization.

14226940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7846 (or 7844 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 14226940 is about 3771.8616093383. The cubic root of 14226940 is about 242.3095326591.

The spelling of 14226940 in words is "fourteen million, two hundred twenty-six thousand, nine hundred forty".