28850912 has 12 divisors (see below), whose sum is σ = 56800296. Its totient is φ = 14425440.

The previous prime is 28850909. The next prime is 28850923. The reversal of 28850912 is 21905882.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450764 + ... + 450827.

It is an arithmetic number, because the mean of its divisors is an integer number (4733358).

Almost surely, 2^28850912 is an apocalyptic number.

It is an amenable number.

28850912 is a deficient number, since it is larger than the sum of its proper divisors (27949384).

28850912 is an equidigital number, since it uses as much as digits as its factorization.

28850912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901601 (or 901593 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 28850912 is about 5371.3044970472. The cubic root of 28850912 is about 306.7042886001.

The spelling of 28850912 in words is "twenty-eight million, eight hundred fifty thousand, nine hundred twelve".