4284439693 has 4 divisors (see below), whose sum is σ = 4284863260. Its totient is φ = 4284016128.

The previous prime is 4284439681. The next prime is 4284439711. The reversal of 4284439693 is 3969344824.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1538365284 + 2746074409 = 39222^2 + 52403^2 .

It is a cyclic number.

It is not a de Polignac number, because 4284439693 - 2¹⁷ = 4284308621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4284439693.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4284433693) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 196230 + ... + 216967.

It is an arithmetic number, because the mean of its divisors is an integer number (1071215815).

Almost surely, 2^4284439693 is an apocalyptic number.

It is an amenable number.

4284439693 is a deficient number, since it is larger than the sum of its proper divisors (423567).

4284439693 is a wasteful number, since it uses less digits than its factorization.

4284439693 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423566.

The product of its digits is 4478976, while the sum is 52.

The square root of 4284439693 is about 65455.6314842352. The cubic root of 4284439693 is about 1624.1694776751.

The spelling of 4284439693 in words is "four billion, two hundred eighty-four million, four hundred thirty-nine thousand, six hundred ninety-three".