28416982 has 16 divisors (see below), whose sum is σ = 46818000. Its totient is φ = 12828640.

The previous prime is 28416967. The next prime is 28417007. The reversal of 28416982 is 28961482.

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, 1057 + ... + 7612.

It is an arithmetic number, because the mean of its divisors is an integer number (2926125).

Almost surely, 2^28416982 is an apocalyptic number.

28416982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28416982 is a deficient number, since it is larger than the sum of its proper divisors (18401018).

28416982 is a wasteful number, since it uses less digits than its factorization.

28416982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8831.

The product of its digits is 55296, while the sum is 40.

The square root of 28416982 is about 5330.7581074365. The cubic root of 28416982 is about 305.1588601793.

The spelling of 28416982 in words is "twenty-eight million, four hundred sixteen thousand, nine hundred eighty-two".