4464630 has 48 divisors (see below), whose sum is σ = 11737440. Its totient is φ = 1177344.

The previous prime is 4464623. The next prime is 4464641. The reversal of 4464630 is 364644.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4464594 and 4464603.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 9951 + ... + 10389.

It is an arithmetic number, because the mean of its divisors is an integer number (244530).

Almost surely, 2^4464630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4464630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5868720).

4464630 is an abundant number, since it is smaller than the sum of its proper divisors (7272810).

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

4464630 is a wasteful number, since it uses less digits than its factorization.

4464630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 562 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 4464630 is about 2112.9671081207. The cubic root of 4464630 is about 164.6626717129.

The spelling of 4464630 in words is "four million, four hundred sixty-four thousand, six hundred thirty".