4473820 has 24 divisors (see below), whose sum is σ = 10118304. Its totient is φ = 1651776.

The previous prime is 4473811. The next prime is 4473853. The reversal of 4473820 is 283744.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8344 + ... + 8863.

It is an arithmetic number, because the mean of its divisors is an integer number (421596).

Almost surely, 2^4473820 is an apocalyptic number.

It is an amenable number.

4473820 is an abundant number, since it is smaller than the sum of its proper divisors (5644484).

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

4473820 is a wasteful number, since it uses less digits than its factorization.

4473820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17229 (or 17227 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 4473820 is about 2115.1406572614. The cubic root of 4473820 is about 164.7755748984.

The spelling of 4473820 in words is "four million, four hundred seventy-three thousand, eight hundred twenty".