289269254 has 16 divisors (see below), whose sum is σ = 437769792. Its totient is φ = 143351208.

The previous prime is 289269251. The next prime is 289269269. The reversal of 289269254 is 452962982.

289269254 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 289269199 and 289269208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289269251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143417 + ... + 145419.

It is an arithmetic number, because the mean of its divisors is an integer number (27360612).

Almost surely, 2^289269254 is an apocalyptic number.

289269254 is a deficient number, since it is larger than the sum of its proper divisors (148500538).

289269254 is a wasteful number, since it uses less digits than its factorization.

289269254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2611.

The product of its digits is 622080, while the sum is 47.

The square root of 289269254 is about 17007.9173916150. The cubic root of 289269254 is about 661.3541633572.

The spelling of 289269254 in words is "two hundred eighty-nine million, two hundred sixty-nine thousand, two hundred fifty-four".