13914228 has 24 divisors (see below), whose sum is σ = 34376832. Its totient is φ = 4365184.

The previous prime is 13914223. The next prime is 13914233. The reversal of 13914228 is 82241931.

It is an interprime number because it is at equal distance from previous prime (13914223) and next prime (13914233).

It is a junction number, because it is equal to n+sod(n) for n = 13914195 and 13914204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13914221) 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, 33900 + ... + 34307.

It is an arithmetic number, because the mean of its divisors is an integer number (1432368).

Almost surely, 2^13914228 is an apocalyptic number.

It is an amenable number.

13914228 is an abundant number, since it is smaller than the sum of its proper divisors (20462604).

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

13914228 is a wasteful number, since it uses less digits than its factorization.

13914228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68231 (or 68229 counting only the distinct ones).

The product of its digits is 3456, while the sum is 30.

The square root of 13914228 is about 3730.1780118380. The cubic root of 13914228 is about 240.5210208645.

The spelling of 13914228 in words is "thirteen million, nine hundred fourteen thousand, two hundred twenty-eight".