14657214 has 48 divisors (see below), whose sum is σ = 34722576. Its totient is φ = 4097280.

The previous prime is 14657207. The next prime is 14657231. The reversal of 14657214 is 41275641.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8662 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (723387).

Almost surely, 2^14657214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14657214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17361288).

14657214 is an abundant number, since it is smaller than the sum of its proper divisors (20065362).

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

14657214 is a wasteful number, since it uses less digits than its factorization.

14657214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1593 (or 1582 counting only the distinct ones).

The product of its digits is 6720, while the sum is 30.

The square root of 14657214 is about 3828.4741085712. The cubic root of 14657214 is about 244.7280837170.

The spelling of 14657214 in words is "fourteen million, six hundred fifty-seven thousand, two hundred fourteen".