3644114463 has 24 divisors (see below), whose sum is σ = 5744344320. Its totient is φ = 2207745360.

The previous prime is 3644114437. The next prime is 3644114491.

3644114463 is a `hidden beast` number, since 3 + 644 + 1 + 1 + 4 + 4 + 6 + 3 = 666.

3644114463 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 3644114463 - 2⁵ = 3644114431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3644114863) 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 23 ways as a sum of consecutive naturals, for example, 371658 + ... + 381336.

It is an arithmetic number, because the mean of its divisors is an integer number (239347680).

Almost surely, 2^3644114463 is an apocalyptic number.

3644114463 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3644114463 is a deficient number, since it is larger than the sum of its proper divisors (2100229857).

3644114463 is a wasteful number, since it uses less digits than its factorization.

3644114463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13499 (or 13496 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 3644114463 is about 60366.5011657956. The cubic root of 3644114463 is about 1538.8537125347.

The spelling of 3644114463 in words is "three billion, six hundred forty-four million, one hundred fourteen thousand, four hundred sixty-three".