4629644 has 24 divisors (see below), whose sum is σ = 8674848. Its totient is φ = 2154240.

The previous prime is 4629631. The next prime is 4629659. The reversal of 4629644 is 4469264.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6674 + ... + 7334.

It is an arithmetic number, because the mean of its divisors is an integer number (361452).

Almost surely, 2^4629644 is an apocalyptic number.

It is an amenable number.

4629644 is a deficient number, since it is larger than the sum of its proper divisors (4045204).

4629644 is a wasteful number, since it uses less digits than its factorization.

4629644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785 (or 783 counting only the distinct ones).

The product of its digits is 41472, while the sum is 35.

The square root of 4629644 is about 2151.6607539294. The cubic root of 4629644 is about 166.6668391109. Note that the first 3 decimals are identical.

The spelling of 4629644 in words is "four million, six hundred twenty-nine thousand, six hundred forty-four".