4427480 has 48 divisors (see below), whose sum is σ = 10609920. Its totient is φ = 1662464.

The previous prime is 4427443. The next prime is 4427491. The reversal of 4427480 is 847244.

It is a hoax number, since the sum of its digits (29) 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 pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11369 + ... + 11751.

It is an arithmetic number, because the mean of its divisors is an integer number (221040).

Almost surely, 2^4427480 is an apocalyptic number.

4427480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4427480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5304960).

4427480 is an abundant number, since it is smaller than the sum of its proper divisors (6182440).

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

4427480 is a wasteful number, since it uses less digits than its factorization.

4427480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 428 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4427480 is about 2104.1577887601. The cubic root of 4427480 is about 164.2046819754.

The spelling of 4427480 in words is "four million, four hundred twenty-seven thousand, four hundred eighty".