28895349 has 16 divisors (see below), whose sum is σ = 44931200. Its totient is φ = 16511040.

The previous prime is 28895341. The next prime is 28895357. The reversal of 28895349 is 94359882.

It is an interprime number because it is at equal distance from previous prime (28895341) and next prime (28895357).

It is not a de Polignac number, because 28895349 - 2³ = 28895341 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 28895298 and 28895307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28895341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13012 + ... + 15069.

It is an arithmetic number, because the mean of its divisors is an integer number (2808200).

Almost surely, 2^28895349 is an apocalyptic number.

It is an amenable number.

28895349 is a deficient number, since it is larger than the sum of its proper divisors (16035851).

28895349 is an equidigital number, since it uses as much as digits as its factorization.

28895349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28105 (or 28091 counting only the distinct ones).

The product of its digits is 622080, while the sum is 48.

The square root of 28895349 is about 5375.4394238983. The cubic root of 28895349 is about 306.8616727316.

The spelling of 28895349 in words is "twenty-eight million, eight hundred ninety-five thousand, three hundred forty-nine".