289960134 has 16 divisors (see below), whose sum is σ = 580087872. Its totient is φ = 96625448.

The previous prime is 289960133. The next prime is 289960171. The reversal of 289960134 is 431069982.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289960133) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 34117 + ... + 41759.

It is an arithmetic number, because the mean of its divisors is an integer number (36255492).

Almost surely, 2^289960134 is an apocalyptic number.

289960134 is an abundant number, since it is smaller than the sum of its proper divisors (290127738).

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

289960134 is a wasteful number, since it uses less digits than its factorization.

289960134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13971.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 289960134 is about 17028.2158196330. The cubic root of 289960134 is about 661.8802626911.

The spelling of 289960134 in words is "two hundred eighty-nine million, nine hundred sixty thousand, one hundred thirty-four".