28895774 has 16 divisors (see below), whose sum is σ = 46789920. Its totient is φ = 13342560.

The previous prime is 28895773. The next prime is 28895819. The reversal of 28895774 is 47759882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28895771) 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, 9497 + ... + 12164.

It is an arithmetic number, because the mean of its divisors is an integer number (2924370).

Almost surely, 2^28895774 is an apocalyptic number.

28895774 is a deficient number, since it is larger than the sum of its proper divisors (17894146).

28895774 is a wasteful number, since it uses less digits than its factorization.

28895774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21715.

The product of its digits is 1128960, while the sum is 50.

The square root of 28895774 is about 5375.4789554048. The cubic root of 28895774 is about 306.8631771902.

The spelling of 28895774 in words is "twenty-eight million, eight hundred ninety-five thousand, seven hundred seventy-four".