289479794 has 8 divisors (see below), whose sum is σ = 453098880. Its totient is φ = 138446836.

The previous prime is 289479787. The next prime is 289479809. The reversal of 289479794 is 497974982.

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

It is a super-2 number, since 2×289479794² = 167597102268564872, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3146474 + ... + 3146565.

It is an arithmetic number, because the mean of its divisors is an integer number (56637360).

Almost surely, 2^289479794 is an apocalyptic number.

289479794 is a deficient number, since it is larger than the sum of its proper divisors (163619086).

289479794 is a wasteful number, since it uses less digits than its factorization.

289479794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6293064.

The product of its digits is 9144576, while the sum is 59.

The square root of 289479794 is about 17014.1057361238. The cubic root of 289479794 is about 661.5145764622.

The spelling of 289479794 in words is "two hundred eighty-nine million, four hundred seventy-nine thousand, seven hundred ninety-four".