4397682239 has 8 divisors (see below), whose sum is σ = 4418334192. Its totient is φ = 4377072960.

The previous prime is 4397682199. The next prime is 4397682269. The reversal of 4397682239 is 9322867934.

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 4397682239 - 2¹² = 4397678143 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 (4397682269) 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, 206117 + ... + 226449.

It is an arithmetic number, because the mean of its divisors is an integer number (552291774).

Almost surely, 2^4397682239 is an apocalyptic number.

4397682239 is a deficient number, since it is larger than the sum of its proper divisors (20651953).

4397682239 is a wasteful number, since it uses less digits than its factorization.

4397682239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21337.

The product of its digits is 3919104, while the sum is 53.

The square root of 4397682239 is about 66315.0227248698. The cubic root of 4397682239 is about 1638.3547647733.

The spelling of 4397682239 in words is "four billion, three hundred ninety-seven million, six hundred eighty-two thousand, two hundred thirty-nine".