28853896 has 16 divisors (see below), whose sum is σ = 57283740. Its totient is φ = 13578240.

The previous prime is 28853893. The next prime is 28853897. The reversal of 28853896 is 69835882.

It can be written as a sum of positive squares in 2 ways, for example, as 24502500 + 4351396 = 4950^2 + 2086^2 .

It is not an unprimeable number, because it can be changed into a prime (28853893) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105945 + ... + 106216.

Almost surely, 2^28853896 is an apocalyptic number.

It is an amenable number.

28853896 is a deficient number, since it is larger than the sum of its proper divisors (28429844).

28853896 is a wasteful number, since it uses less digits than its factorization.

28853896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212184 (or 212180 counting only the distinct ones).

The product of its digits is 829440, while the sum is 49.

The square root of 28853896 is about 5371.5822622389. The cubic root of 28853896 is about 306.7148622005.

The spelling of 28853896 in words is "twenty-eight million, eight hundred fifty-three thousand, eight hundred ninety-six".