289113348 has 36 divisors (see below), whose sum is σ = 711982320. Its totient is φ = 91297584.

The previous prime is 289113287. The next prime is 289113353. The reversal of 289113348 is 843311982.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29038 + ... + 37701.

Almost surely, 2^289113348 is an apocalyptic number.

It is an amenable number.

289113348 is an abundant number, since it is smaller than the sum of its proper divisors (422868972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

289113348 is a wasteful number, since it uses less digits than its factorization.

289113348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66784 (or 66763 counting only the distinct ones).

The product of its digits is 41472, while the sum is 39.

The square root of 289113348 is about 17003.3334378880. Note that the first 3 decimals coincide. The cubic root of 289113348 is about 661.2353264254.

The spelling of 289113348 in words is "two hundred eighty-nine million, one hundred thirteen thousand, three hundred forty-eight".