4466020 has 48 divisors (see below), whose sum is σ = 10266480. Its totient is φ = 1622016.

The previous prime is 4466017. The next prime is 4466027. The reversal of 4466020 is 206644.

It can be written as a sum of positive squares in 8 ways, for example, as 1290496 + 3175524 = 1136^2 + 1782^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4465982 and 4466000.

It is not an unprimeable number, because it can be changed into a prime (4466027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23044 + ... + 23236.

It is an arithmetic number, because the mean of its divisors is an integer number (213885).

Almost surely, 2^4466020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4466020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5133240).

4466020 is an abundant number, since it is smaller than the sum of its proper divisors (5800460).

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

4466020 is a wasteful number, since it uses less digits than its factorization.

4466020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4466020 is about 2113.2960038764. The cubic root of 4466020 is about 164.6797584117.

The spelling of 4466020 in words is "four million, four hundred sixty-six thousand, twenty".