28114936 has 8 divisors (see below), whose sum is σ = 52715520. Its totient is φ = 14057464.

The previous prime is 28114913. The next prime is 28114939. The reversal of 28114936 is 63941182.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28114939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1757176 + ... + 1757191.

It is an arithmetic number, because the mean of its divisors is an integer number (6589440).

Almost surely, 2^28114936 is an apocalyptic number.

It is an amenable number.

28114936 is a deficient number, since it is larger than the sum of its proper divisors (24600584).

28114936 is a wasteful number, since it uses less digits than its factorization.

28114936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3514373 (or 3514369 counting only the distinct ones).

The product of its digits is 10368, while the sum is 34.

The square root of 28114936 is about 5302.3519309831. The cubic root of 28114936 is about 304.0738220996.

The spelling of 28114936 in words is "twenty-eight million, one hundred fourteen thousand, nine hundred thirty-six".