28850204 has 6 divisors (see below), whose sum is σ = 50487864. Its totient is φ = 14425100.

The previous prime is 28850203. The next prime is 28850221. The reversal of 28850204 is 40205882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28850201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3606272 + ... + 3606279.

It is an arithmetic number, because the mean of its divisors is an integer number (8414644).

Almost surely, 2^28850204 is an apocalyptic number.

It is an amenable number.

28850204 is a deficient number, since it is larger than the sum of its proper divisors (21637660).

28850204 is a wasteful number, since it uses less digits than its factorization.

28850204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7212555 (or 7212553 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 29.

The square root of 28850204 is about 5371.2385908652. The cubic root of 28850204 is about 306.7017797433.

The spelling of 28850204 in words is "twenty-eight million, eight hundred fifty thousand, two hundred four".