28114094 has 4 divisors (see below), whose sum is σ = 42171144. Its totient is φ = 14057046.

The previous prime is 28114087. The next prime is 28114103. The reversal of 28114094 is 49041182.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 49041182 = 2 ⋅24520591.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7028522 + ... + 7028525.

It is an arithmetic number, because the mean of its divisors is an integer number (10542786).

Almost surely, 2^28114094 is an apocalyptic number.

28114094 is a deficient number, since it is larger than the sum of its proper divisors (14057050).

28114094 is a wasteful number, since it uses less digits than its factorization.

28114094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14057049.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 28114094 is about 5302.2725316604. The cubic root of 28114094 is about 304.0707865516.

The spelling of 28114094 in words is "twenty-eight million, one hundred fourteen thousand, ninety-four".