28995194 has 8 divisors (see below), whose sum is σ = 43567200. Its totient is φ = 14472796.

The previous prime is 28995179. The next prime is 28995209. The reversal of 28995194 is 49159982.

It is an interprime number because it is at equal distance from previous prime (28995179) and next prime (28995209).

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10904 + ... + 13299.

It is an arithmetic number, because the mean of its divisors is an integer number (5445900).

Almost surely, 2^28995194 is an apocalyptic number.

28995194 is a deficient number, since it is larger than the sum of its proper divisors (14572006).

28995194 is a wasteful number, since it uses less digits than its factorization.

28995194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24804.

The product of its digits is 233280, while the sum is 47.

The square root of 28995194 is about 5384.7185627477. The cubic root of 28995194 is about 307.2147097290.

The spelling of 28995194 in words is "twenty-eight million, nine hundred ninety-five thousand, one hundred ninety-four".