114428 has 6 divisors (see below), whose sum is σ = 200256. Its totient is φ = 57212.

The previous prime is 114419. The next prime is 114451. The reversal of 114428 is 824411.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 114428.

It is an unprimeable number.

114428 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14300 + ... + 14307.

It is an arithmetic number, because the mean of its divisors is an integer number (33376).

2¹¹⁴⁴²⁸ is an apocalyptic number.

It is an amenable number.

114428 is a deficient number, since it is larger than the sum of its proper divisors (85828).

114428 is a wasteful number, since it uses less digits than its factorization.

114428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28611 (or 28609 counting only the distinct ones).

The product of its digits is 256, while the sum is 20.

The square root of 114428 is about 338.2720798411. The cubic root of 114428 is about 48.5486810603.

Adding to 114428 its reverse (824411), we get a palindrome (938839).

The spelling of 114428 in words is "one hundred fourteen thousand, four hundred twenty-eight".