864835339 has 8 divisors (see below), whose sum is σ = 925998480. Its totient is φ = 804815616.

The previous prime is 864835337. The next prime is 864835403. The reversal of 864835339 is 933538468.

It is a happy number.

864835339 is digitally balanced in base 2, 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 a cyclic number.

It is not a de Polignac number, because 864835339 - 2¹ = 864835337 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 864835292 and 864835301.

It is not an unprimeable number, because it can be changed into a prime (864835337) 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, 284289 + ... + 287314.

It is an arithmetic number, because the mean of its divisors is an integer number (115749810).

Almost surely, 2^864835339 is an apocalyptic number.

864835339 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

864835339 is a deficient number, since it is larger than the sum of its proper divisors (61163141).

864835339 is a wasteful number, since it uses less digits than its factorization.

864835339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 571709.

The product of its digits is 1866240, while the sum is 49.

The square root of 864835339 is about 29408.0828854926. The cubic root of 864835339 is about 952.7474809247.

The spelling of 864835339 in words is "eight hundred sixty-four million, eight hundred thirty-five thousand, three hundred thirty-nine".