4471956 has 48 divisors (see below), whose sum is σ = 11854080. Its totient is φ = 1457280.

The previous prime is 4471949. The next prime is 4471979. The reversal of 4471956 is 6591744.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 4471956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4636 + ... + 5516.

It is an arithmetic number, because the mean of its divisors is an integer number (246960).

Almost surely, 2^4471956 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 4471956, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5927040).

4471956 is an abundant number, since it is smaller than the sum of its proper divisors (7382124).

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

4471956 is a wasteful number, since it uses less digits than its factorization.

4471956 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 933 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 4471956 is about 2114.6999787204. The cubic root of 4471956 is about 164.7526873483.

The spelling of 4471956 in words is "four million, four hundred seventy-one thousand, nine hundred fifty-six".