28849195 has 8 divisors (see below), whose sum is σ = 35136144. Its totient is φ = 22734624.

The previous prime is 28849181. The next prime is 28849241. The reversal of 28849195 is 59194882.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-28849195 is a prime.

It is a Duffinian number.

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, 42724 + ... + 43393.

It is an arithmetic number, because the mean of its divisors is an integer number (4392018).

Almost surely, 2^28849195 is an apocalyptic number.

28849195 is a deficient number, since it is larger than the sum of its proper divisors (6286949).

28849195 is an equidigital number, since it uses as much as digits as its factorization.

28849195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86189.

The product of its digits is 207360, while the sum is 46.

The square root of 28849195 is about 5371.1446638496. The cubic root of 28849195 is about 306.6982041972.

The spelling of 28849195 in words is "twenty-eight million, eight hundred forty-nine thousand, one hundred ninety-five".