3652244387 has 4 divisors (see below), whose sum is σ = 3984266616. Its totient is φ = 3320222160.

The previous prime is 3652244377. The next prime is 3652244389. The reversal of 3652244387 is 7834422563.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7834422563 = 11 ⋅712220233.

It is a cyclic number.

It is not a de Polignac number, because 3652244387 - 2⁸ = 3652244131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3652244389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166011098 + ... + 166011119.

It is an arithmetic number, because the mean of its divisors is an integer number (996066654).

Almost surely, 2^3652244387 is an apocalyptic number.

3652244387 is a deficient number, since it is larger than the sum of its proper divisors (332022229).

3652244387 is a wasteful number, since it uses less digits than its factorization.

3652244387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332022228.

The product of its digits is 967680, while the sum is 44.

The square root of 3652244387 is about 60433.8016924304. The cubic root of 3652244387 is about 1539.9972433470.

The spelling of 3652244387 in words is "three billion, six hundred fifty-two million, two hundred forty-four thousand, three hundred eighty-seven".