28350982 has 16 divisors (see below), whose sum is σ = 46517904. Its totient is φ = 12852000.

The previous prime is 28350979. The next prime is 28350989. The reversal of 28350982 is 28905382.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28350989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7732 + ... + 10792.

It is an arithmetic number, because the mean of its divisors is an integer number (2907369).

Almost surely, 2^28350982 is an apocalyptic number.

28350982 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28350982 is a deficient number, since it is larger than the sum of its proper divisors (18166922).

28350982 is a wasteful number, since it uses less digits than its factorization.

28350982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3495.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 28350982 is about 5324.5640197109. The cubic root of 28350982 is about 304.9224276430.

The spelling of 28350982 in words is "twenty-eight million, three hundred fifty thousand, nine hundred eighty-two".