28414114 has 4 divisors (see below), whose sum is σ = 42621174. Its totient is φ = 14207056.

The previous prime is 28414109. The next prime is 28414121. The reversal of 28414114 is 41141482.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 41141482 = 2 ⋅20570741.

It can be written as a sum of positive squares in only one way, i.e., 27720225 + 693889 = 5265^2 + 833^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7103527 + ... + 7103530.

Almost surely, 2^28414114 is an apocalyptic number.

28414114 is a deficient number, since it is larger than the sum of its proper divisors (14207060).

28414114 is a wasteful number, since it uses less digits than its factorization.

28414114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14207059.

The product of its digits is 1024, while the sum is 25.

The square root of 28414114 is about 5330.4890957585. The cubic root of 28414114 is about 305.1485937237.

Adding to 28414114 its reverse (41141482), we get a palindrome (69555596).

The spelling of 28414114 in words is "twenty-eight million, four hundred fourteen thousand, one hundred fourteen".