4462332644 has 24 divisors (see below), whose sum is σ = 9735999168. Its totient is φ = 1738571040.

The previous prime is 4462332629. The next prime is 4462332673.

4462332644 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4462332598 and 4462332607.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7243739 + ... + 7244354.

It is an arithmetic number, because the mean of its divisors is an integer number (405666632).

Almost surely, 2^4462332644 is an apocalyptic number.

4462332644 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4462332644 is an abundant number, since it is smaller than the sum of its proper divisors (5273666524).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4462332644 is a wasteful number, since it uses less digits than its factorization.

4462332644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14488115 (or 14488113 counting only the distinct ones).

The product of its digits is 331776, while the sum is 38.

The square root of 4462332644 is about 66800.6934395145. The cubic root of 4462332644 is about 1646.3442348325.

The spelling of 4462332644 in words is "four billion, four hundred sixty-two million, three hundred thirty-two thousand, six hundred forty-four".