289671676 has 48 divisors (see below), whose sum is σ = 592725952. Its totient is φ = 121305600.

The previous prime is 289671673. The next prime is 289671677. The reversal of 289671676 is 676176982.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289671673) 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, 308680 + ... + 309616.

Almost surely, 2^289671676 is an apocalyptic number.

It is an amenable number.

289671676 is an abundant number, since it is smaller than the sum of its proper divisors (303054276).

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

289671676 is a wasteful number, since it uses less digits than its factorization.

289671676 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190 (or 1188 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 52.

The square root of 289671676 is about 17019.7437113489. The cubic root of 289671676 is about 661.6607060679.

The spelling of 289671676 in words is "two hundred eighty-nine million, six hundred seventy-one thousand, six hundred seventy-six".