3564138399 has 8 divisors (see below), whose sum is σ = 4799236272. Its totient is φ = 2352566400.

The previous prime is 3564138379. The next prime is 3564138421. The reversal of 3564138399 is 9938314653.

It is a happy number.

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

It is not a de Polignac number, because 3564138399 - 2¹⁵ = 3564105631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3564138359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5881114 + ... + 5881719.

It is an arithmetic number, because the mean of its divisors is an integer number (599904534).

Almost surely, 2^3564138399 is an apocalyptic number.

3564138399 is a deficient number, since it is larger than the sum of its proper divisors (1235097873).

3564138399 is a wasteful number, since it uses less digits than its factorization.

3564138399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11762937.

The product of its digits is 2099520, while the sum is 51.

The square root of 3564138399 is about 59700.4053503827. The cubic root of 3564138399 is about 1527.5127827617.

The spelling of 3564138399 in words is "three billion, five hundred sixty-four million, one hundred thirty-eight thousand, three hundred ninety-nine".