28865674 has 8 divisors (see below), whose sum is σ = 45577440. Its totient is φ = 13673196.

The previous prime is 28865663. The next prime is 28865741. The reversal of 28865674 is 47656882.

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, 379774 + ... + 379849.

It is an arithmetic number, because the mean of its divisors is an integer number (5697180).

Almost surely, 2^28865674 is an apocalyptic number.

28865674 is a deficient number, since it is larger than the sum of its proper divisors (16711766).

28865674 is a wasteful number, since it uses less digits than its factorization.

28865674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759644.

The product of its digits is 645120, while the sum is 46.

The square root of 28865674 is about 5372.6784753975. The cubic root of 28865674 is about 306.7565896241.

The spelling of 28865674 in words is "twenty-eight million, eight hundred sixty-five thousand, six hundred seventy-four".