28334044 has 24 divisors (see below), whose sum is σ = 52395840. Its totient is φ = 13384896.

The previous prime is 28334027. The next prime is 28334051. The reversal of 28334044 is 44043382.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2854 + ... + 8050.

It is an arithmetic number, because the mean of its divisors is an integer number (2183160).

Almost surely, 2^28334044 is an apocalyptic number.

It is an amenable number.

28334044 is a deficient number, since it is larger than the sum of its proper divisors (24061796).

28334044 is a wasteful number, since it uses less digits than its factorization.

28334044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5277 (or 5275 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The square root of 28334044 is about 5322.9732293146. The cubic root of 28334044 is about 304.8616912993.

The spelling of 28334044 in words is "twenty-eight million, three hundred thirty-four thousand, forty-four".