4473630 has 96 divisors (see below), whose sum is σ = 13837824. Its totient is φ = 1018656.

The previous prime is 4473619. The next prime is 4473631. The reversal of 4473630 is 363744.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4473594 and 4473603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4473631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16879 + ... + 17141.

It is an arithmetic number, because the mean of its divisors is an integer number (144144).

Almost surely, 2^4473630 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4473630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6918912).

4473630 is an abundant number, since it is smaller than the sum of its proper divisors (9364194).

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

4473630 is a wasteful number, since it uses less digits than its factorization.

4473630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292 (or 280 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 27.

The square root of 4473630 is about 2115.0957425138. The cubic root of 4473630 is about 164.7732422309.

The spelling of 4473630 in words is "four million, four hundred seventy-three thousand, six hundred thirty".