289864041 has 16 divisors (see below), whose sum is σ = 392773440. Its totient is φ = 190123200.

The previous prime is 289864037. The next prime is 289864051. The reversal of 289864041 is 140468982.

It is not a de Polignac number, because 289864041 - 2² = 289864037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 289863984 and 289864002.

It is not an unprimeable number, because it can be changed into a prime (289864051) 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, 46455 + ... + 52323.

It is an arithmetic number, because the mean of its divisors is an integer number (24548340).

Almost surely, 2^289864041 is an apocalyptic number.

It is an amenable number.

289864041 is a deficient number, since it is larger than the sum of its proper divisors (102909399).

289864041 is a wasteful number, since it uses less digits than its factorization.

289864041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6136.

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 289864041 is about 17025.3940042514. The cubic root of 289864041 is about 661.8071387454.

The spelling of 289864041 in words is "two hundred eighty-nine million, eight hundred sixty-four thousand, forty-one".