4644532 has 12 divisors (see below), whose sum is σ = 8167936. Its totient is φ = 2310840.

The previous prime is 4644527. The next prime is 4644533. The reversal of 4644532 is 2354464.

It is a d-powerful number, because it can be written as 4 + 6⁵ + 4⁹ + 4¹¹ + 5⁵ + 3¹¹ + 2⁵ .

It is a self number, because there is not a number n which added to its sum of digits gives 4644532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1908 + ... + 3595.

Almost surely, 2^4644532 is an apocalyptic number.

It is an amenable number.

4644532 is a deficient number, since it is larger than the sum of its proper divisors (3523404).

4644532 is a wasteful number, since it uses less digits than its factorization.

4644532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718 (or 5716 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 4644532 is about 2155.1176302003. The cubic root of 4644532 is about 166.8453035758.

Adding to 4644532 its reverse (2354464), we get a palindrome (6998996).

The spelling of 4644532 in words is "four million, six hundred forty-four thousand, five hundred thirty-two".