4289489693 has 8 divisors (see below), whose sum is σ = 4333749888. Its totient is φ = 4245279984.

The previous prime is 4289489579. The next prime is 4289489707. The reversal of 4289489693 is 3969849824.

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

It is a cyclic number.

It is not a de Polignac number, because 4289489693 - 2¹⁶ = 4289424157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4289489293) 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, 171971 + ... + 195327.

It is an arithmetic number, because the mean of its divisors is an integer number (541718736).

Almost surely, 2^4289489693 is an apocalyptic number.

It is an amenable number.

4289489693 is a deficient number, since it is larger than the sum of its proper divisors (44260195).

4289489693 is a wasteful number, since it uses less digits than its factorization.

4289489693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25243.

The product of its digits is 26873856, while the sum is 62.

The square root of 4289489693 is about 65494.1958726115. The cubic root of 4289489693 is about 1624.8073545827.

The spelling of 4289489693 in words is "four billion, two hundred eighty-nine million, four hundred eighty-nine thousand, six hundred ninety-three".