28800470 has 16 divisors (see below), whose sum is σ = 52161840. Its totient is φ = 11448864.

The previous prime is 28800469. The next prime is 28800487. The reversal of 28800470 is 7400882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7205 + ... + 10464.

It is an arithmetic number, because the mean of its divisors is an integer number (3260115).

Almost surely, 2^28800470 is an apocalyptic number.

28800470 is a deficient number, since it is larger than the sum of its proper divisors (23361370).

28800470 is a wasteful number, since it uses less digits than its factorization.

28800470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17839.

The product of its (nonzero) digits is 3584, while the sum is 29.

The square root of 28800470 is about 5366.6069354854. The cubic root of 28800470 is about 306.5254403809.

The spelling of 28800470 in words is "twenty-eight million, eight hundred thousand, four hundred seventy".