289113954 has 8 divisors (see below), whose sum is σ = 578227920. Its totient is φ = 96371316.

The previous prime is 289113947. The next prime is 289113959. The reversal of 289113954 is 459311982.

It is a sphenic number, since it is the product of 3 distinct primes.

289113954 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (289113959) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24092824 + ... + 24092835.

It is an arithmetic number, because the mean of its divisors is an integer number (72278490).

Almost surely, 2^289113954 is an apocalyptic number.

289113954 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

289113954 is a wasteful number, since it uses less digits than its factorization.

289113954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48185664.

The product of its digits is 77760, while the sum is 42.

The square root of 289113954 is about 17003.3512579138. The cubic root of 289113954 is about 661.2357884222.

The spelling of 289113954 in words is "two hundred eighty-nine million, one hundred thirteen thousand, nine hundred fifty-four".