14855428 has 18 divisors (see below), whose sum is σ = 30241806. Its totient is φ = 6366528.

The previous prime is 14855419. The next prime is 14855429. The reversal of 14855428 is 82455841.

It can be written as a sum of positive squares in only one way, i.e., 14077504 + 777924 = 3752^2 + 882^2 .

It is not an unprimeable number, because it can be changed into a prime (14855429) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37701 + ... + 38092.

Almost surely, 2^14855428 is an apocalyptic number.

It is an amenable number.

14855428 is an abundant number, since it is smaller than the sum of its proper divisors (15386378).

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

14855428 is a wasteful number, since it uses less digits than its factorization.

14855428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75811 (or 75802 counting only the distinct ones).

The product of its digits is 51200, while the sum is 37.

The square root of 14855428 is about 3854.2739912985. The cubic root of 14855428 is about 245.8263255176.

The spelling of 14855428 in words is "fourteen million, eight hundred fifty-five thousand, four hundred twenty-eight".