289414348 has 12 divisors (see below), whose sum is σ = 507248280. Its totient is φ = 144486272.

The previous prime is 289414337. The next prime is 289414351. The reversal of 289414348 is 843414982.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52261 + ... + 57532.

It is an arithmetic number, because the mean of its divisors is an integer number (42270690).

Almost surely, 2^289414348 is an apocalyptic number.

It is an amenable number.

289414348 is a deficient number, since it is larger than the sum of its proper divisors (217833932).

289414348 is a wasteful number, since it uses less digits than its factorization.

289414348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110456 (or 110454 counting only the distinct ones).

The product of its digits is 221184, while the sum is 43.

The square root of 289414348 is about 17012.1823408991. The cubic root of 289414348 is about 661.4647206554.

The spelling of 289414348 in words is "two hundred eighty-nine million, four hundred fourteen thousand, three hundred forty-eight".