14806428 has 108 divisors (see below), whose sum is σ = 43810200. Its totient is φ = 3878784.

The previous prime is 14806423. The next prime is 14806433. The reversal of 14806428 is 82460841.

It is an interprime number because it is at equal distance from previous prime (14806423) and next prime (14806433).

14806428 is a Rhonda number in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14806423) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 99298 + ... + 99446.

It is an arithmetic number, because the mean of its divisors is an integer number (405650).

Almost surely, 2^14806428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14806428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21905100).

14806428 is an abundant number, since it is smaller than the sum of its proper divisors (29003772).

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

14806428 is a wasteful number, since it uses less digits than its factorization.

14806428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 174 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 14806428 is about 3847.9121611596. The cubic root of 14806428 is about 245.5557452260. Note that the first 3 decimals are identical.

The spelling of 14806428 in words is "fourteen million, eight hundred six thousand, four hundred twenty-eight".