28967114 has 16 divisors (see below), whose sum is σ = 49036320. Its totient is φ = 12712560.

The previous prime is 28967111. The next prime is 28967119. The reversal of 28967114 is 41176982.

It is not an unprimeable number, because it can be changed into a prime (28967111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22064 + ... + 23339.

It is an arithmetic number, because the mean of its divisors is an integer number (3064770).

Almost surely, 2^28967114 is an apocalyptic number.

28967114 is a deficient number, since it is larger than the sum of its proper divisors (20069206).

28967114 is a wasteful number, since it uses less digits than its factorization.

28967114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45445.

The product of its digits is 24192, while the sum is 38.

The square root of 28967114 is about 5382.1105525621. The cubic root of 28967114 is about 307.1155050664.

The spelling of 28967114 in words is "twenty-eight million, nine hundred sixty-seven thousand, one hundred fourteen".