4484646 has 80 divisors (see below), whose sum is σ = 11151360. Its totient is φ = 1341360.

The previous prime is 4484633. The next prime is 4484653. The reversal of 4484646 is 6464844.

4484646 is a `hidden beast` number, since 4 + 4 + 8 + 4 + 646 = 666.

It is a super-2 number, since 2×4484646² = 40224099490632, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4484646.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 95395 + ... + 95441.

It is an arithmetic number, because the mean of its divisors is an integer number (139392).

Almost surely, 2^4484646 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4484646, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5575680).

4484646 is an abundant number, since it is smaller than the sum of its proper divisors (6666714).

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

4484646 is a wasteful number, since it uses less digits than its factorization.

4484646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 102 counting only the distinct ones).

The product of its digits is 73728, while the sum is 36.

The square root of 4484646 is about 2117.6982787923. The cubic root of 4484646 is about 164.9083788862.

The spelling of 4484646 in words is "four million, four hundred eighty-four thousand, six hundred forty-six".