3648228463 has 4 divisors (see below), whose sum is σ = 3979885608. Its totient is φ = 3316571320.

The previous prime is 3648228443. The next prime is 3648228469.

3648228463 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is not a de Polignac number, because 3648228463 - 2⁵ = 3648228431 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 (3648228469) 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 3 ways as a sum of consecutive naturals, for example, 165828556 + ... + 165828577.

It is an arithmetic number, because the mean of its divisors is an integer number (994971402).

Almost surely, 2^3648228463 is an apocalyptic number.

3648228463 is a deficient number, since it is larger than the sum of its proper divisors (331657145).

3648228463 is a wasteful number, since it uses less digits than its factorization.

3648228463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 331657144.

The product of its digits is 1327104, while the sum is 46.

The square root of 3648228463 is about 60400.5667440298. The cubic root of 3648228463 is about 1539.4325878090.

The spelling of 3648228463 in words is "three billion, six hundred forty-eight million, two hundred twenty-eight thousand, four hundred sixty-three".