28674994 has 8 divisors (see below), whose sum is σ = 43430400. Its totient is φ = 14198196.

The previous prime is 28674977. The next prime is 28675013. The reversal of 28674994 is 49947682.

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

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, 69394 + ... + 69805.

It is an arithmetic number, because the mean of its divisors is an integer number (5428800).

Almost surely, 2^28674994 is an apocalyptic number.

28674994 is a deficient number, since it is larger than the sum of its proper divisors (14755406).

28674994 is a wasteful number, since it uses less digits than its factorization.

28674994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139304.

The product of its digits is 870912, while the sum is 49.

The square root of 28674994 is about 5354.9037339620. The cubic root of 28674994 is about 306.0796423623.

The spelling of 28674994 in words is "twenty-eight million, six hundred seventy-four thousand, nine hundred ninety-four".