289383982 has 32 divisors (see below), whose sum is σ = 464486400. Its totient is φ = 134977248.

The previous prime is 289383931. The next prime is 289383989.

289383982 is nontrivially palindromic in base 10.

289383982 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289383989) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225619 + ... + 226897.

It is an arithmetic number, because the mean of its divisors is an integer number (14515200).

Almost surely, 2^289383982 is an apocalyptic number.

289383982 is a deficient number, since it is larger than the sum of its proper divisors (175102418).

289383982 is a wasteful number, since it uses less digits than its factorization.

289383982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1440.

The product of its digits is 1492992, while the sum is 52.

The square root of 289383982 is about 17011.2898393978. The cubic root of 289383982 is about 661.4415857275.

The spelling of 289383982 in words is "two hundred eighty-nine million, three hundred eighty-three thousand, nine hundred eighty-two".