289462426 has 8 divisors (see below), whose sum is σ = 473665824. Its totient is φ = 131573820.

The previous prime is 289462423. The next prime is 289462463. The reversal of 289462426 is 624264982.

289462426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not an unprimeable number, because it can be changed into a prime (289462421) by changing a digit.

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, 6578670 + ... + 6578713.

It is an arithmetic number, because the mean of its divisors is an integer number (59208228).

Almost surely, 2^289462426 is an apocalyptic number.

289462426 is a deficient number, since it is larger than the sum of its proper divisors (184203398).

289462426 is a wasteful number, since it uses less digits than its factorization.

289462426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13157396.

The product of its digits is 331776, while the sum is 43.

The square root of 289462426 is about 17013.5953284425. The cubic root of 289462426 is about 661.5013465060.

The spelling of 289462426 in words is "two hundred eighty-nine million, four hundred sixty-two thousand, four hundred twenty-six".