4468820 has 12 divisors (see below), whose sum is σ = 9384564. Its totient is φ = 1787520.

The previous prime is 4468817. The next prime is 4468843. The reversal of 4468820 is 288644.

It can be written as a sum of positive squares in 2 ways, for example, as 3254416 + 1214404 = 1804^2 + 1102^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111701 + ... + 111740.

It is an arithmetic number, because the mean of its divisors is an integer number (782047).

Almost surely, 2^4468820 is an apocalyptic number.

It is an amenable number.

4468820 is an abundant number, since it is smaller than the sum of its proper divisors (4915744).

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

4468820 is a wasteful number, since it uses less digits than its factorization.

4468820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223450 (or 223448 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The square root of 4468820 is about 2113.9583723432. The cubic root of 4468820 is about 164.7141669002.

The spelling of 4468820 in words is "four million, four hundred sixty-eight thousand, eight hundred twenty".