14220294 has 16 divisors (see below), whose sum is σ = 31026240. Its totient is φ = 4309160.

The previous prime is 14220293. The next prime is 14220299. The reversal of 14220294 is 49202241.

14220294 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×14220294² = 404433522892872, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14220293) 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, 107664 + ... + 107795.

It is an arithmetic number, because the mean of its divisors is an integer number (1939140).

Almost surely, 2^14220294 is an apocalyptic number.

14220294 is an abundant number, since it is smaller than the sum of its proper divisors (16805946).

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

14220294 is a wasteful number, since it uses less digits than its factorization.

14220294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215475.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 14220294 is about 3770.9805090984. The cubic root of 14220294 is about 242.2717958026.

The spelling of 14220294 in words is "fourteen million, two hundred twenty thousand, two hundred ninety-four".