14466220 has 24 divisors (see below), whose sum is σ = 31978800. Its totient is φ = 5481792.

The previous prime is 14466217. The next prime is 14466227. The reversal of 14466220 is 2266441.

It is not an unprimeable number, because it can be changed into a prime (14466227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18655 + ... + 19414.

It is an arithmetic number, because the mean of its divisors is an integer number (1332450).

Almost surely, 2^14466220 is an apocalyptic number.

14466220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14466220 is an abundant number, since it is smaller than the sum of its proper divisors (17512580).

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

14466220 is a wasteful number, since it uses less digits than its factorization.

14466220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38097 (or 38095 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 14466220 is about 3803.4484353018. The cubic root of 14466220 is about 243.6604387160.

The spelling of 14466220 in words is "fourteen million, four hundred sixty-six thousand, two hundred twenty".