4644379 has 8 divisors (see below), whose sum is σ = 5058000. Its totient is φ = 4247712.

The previous prime is 4644377. The next prime is 4644401. The reversal of 4644379 is 9734464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4644379 - 2¹ = 4644377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4644371) 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 7 ways as a sum of consecutive naturals, for example, 3664 + ... + 4765.

It is an arithmetic number, because the mean of its divisors is an integer number (632250).

Almost surely, 2^4644379 is an apocalyptic number.

4644379 is a deficient number, since it is larger than the sum of its proper divisors (413621).

4644379 is a wasteful number, since it uses less digits than its factorization.

4644379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8477.

The product of its digits is 72576, while the sum is 37.

The square root of 4644379 is about 2155.0821330056. The cubic root of 4644379 is about 166.8434714851.

The spelling of 4644379 in words is "four million, six hundred forty-four thousand, three hundred seventy-nine".