28418802 has 16 divisors (see below), whose sum is σ = 57770112. Its totient is φ = 9317520.

The previous prime is 28418791. The next prime is 28418821. The reversal of 28418802 is 20881482.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38458 + ... + 39189.

It is an arithmetic number, because the mean of its divisors is an integer number (3610632).

Almost surely, 2^28418802 is an apocalyptic number.

28418802 is an abundant number, since it is smaller than the sum of its proper divisors (29351310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28418802 is a wasteful number, since it uses less digits than its factorization.

28418802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77713.

The product of its (nonzero) digits is 8192, while the sum is 33.

The square root of 28418802 is about 5330.9288121302. The cubic root of 28418802 is about 305.1653747964.

The spelling of 28418802 in words is "twenty-eight million, four hundred eighteen thousand, eight hundred two".