28754876 has 12 divisors (see below), whose sum is σ = 52509072. Its totient is φ = 13752288.

The previous prime is 28754867. The next prime is 28754881. The reversal of 28754876 is 67845782.

It is a self number, because there is not a number n which added to its sum of digits gives 28754876.

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, 156185 + ... + 156368.

It is an arithmetic number, because the mean of its divisors is an integer number (4375756).

Almost surely, 2^28754876 is an apocalyptic number.

It is an amenable number.

28754876 is a deficient number, since it is larger than the sum of its proper divisors (23754196).

28754876 is a wasteful number, since it uses less digits than its factorization.

28754876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312580 (or 312578 counting only the distinct ones).

The product of its digits is 752640, while the sum is 47.

The square root of 28754876 is about 5362.3573174491. The cubic root of 28754876 is about 306.3636015590.

The spelling of 28754876 in words is "twenty-eight million, seven hundred fifty-four thousand, eight hundred seventy-six".