28849604 has 24 divisors (see below), whose sum is σ = 57902208. Its totient is φ = 12320640.

The previous prime is 28849591. The next prime is 28849669. The reversal of 28849604 is 40694882.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7052 + ... + 10364.

It is an arithmetic number, because the mean of its divisors is an integer number (2412592).

Almost surely, 2^28849604 is an apocalyptic number.

It is an amenable number.

28849604 is an abundant number, since it is smaller than the sum of its proper divisors (29052604).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28849604 is a wasteful number, since it uses less digits than its factorization.

28849604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3635 (or 3633 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 28849604 is about 5371.1827375356. The cubic root of 28849604 is about 306.6996535615.

The spelling of 28849604 in words is "twenty-eight million, eight hundred forty-nine thousand, six hundred four".