28754204 has 12 divisors (see below), whose sum is σ = 50395800. Its totient is φ = 14355408.

The previous prime is 28754153. The next prime is 28754213. The reversal of 28754204 is 40245782.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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, 2234 + ... + 7905.

It is an arithmetic number, because the mean of its divisors is an integer number (4199650).

Almost surely, 2^28754204 is an apocalyptic number.

It is an amenable number.

28754204 is a deficient number, since it is larger than the sum of its proper divisors (21641596).

28754204 is a wasteful number, since it uses less digits than its factorization.

28754204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10852 (or 10850 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 32.

The square root of 28754204 is about 5362.2946580732. The cubic root of 28754204 is about 306.3612149731.

Adding to 28754204 its reverse (40245782), we get a palindrome (68999986).

The spelling of 28754204 in words is "twenty-eight million, seven hundred fifty-four thousand, two hundred four".