4473656 has 32 divisors (see below), whose sum is σ = 9471600. Its totient is φ = 1962240.

The previous prime is 4473653. The next prime is 4473671. The reversal of 4473656 is 6563744.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4473653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1676 + ... + 3428.

Almost surely, 2^4473656 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 4473656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4735800).

4473656 is an abundant number, since it is smaller than the sum of its proper divisors (4997944).

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

4473656 is a wasteful number, since it uses less digits than its factorization.

4473656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799 (or 1795 counting only the distinct ones).

The product of its digits is 60480, while the sum is 35.

The square root of 4473656 is about 2115.1018887987. The cubic root of 4473656 is about 164.7735614420.

The spelling of 4473656 in words is "four million, four hundred seventy-three thousand, six hundred fifty-six".