28430114 has 8 divisors (see below), whose sum is σ = 43044048. Its totient is φ = 14082100.

The previous prime is 28430089. The next prime is 28430119. The reversal of 28430114 is 41103482.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 28430114.

It is not an unprimeable number, because it can be changed into a prime (28430119) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 66212 + ... + 66639.

It is an arithmetic number, because the mean of its divisors is an integer number (5380506).

Almost surely, 2^28430114 is an apocalyptic number.

28430114 is a deficient number, since it is larger than the sum of its proper divisors (14613934).

28430114 is a wasteful number, since it uses less digits than its factorization.

28430114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132960.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 28430114 is about 5331.9896849113. The cubic root of 28430114 is about 305.2058594117.

Adding to 28430114 its reverse (41103482), we get a palindrome (69533596).

The spelling of 28430114 in words is "twenty-eight million, four hundred thirty thousand, one hundred fourteen".