4467481 has 8 divisors (see below), whose sum is σ = 4750920. Its totient is φ = 4186368.

The previous prime is 4467469. The next prime is 4467499. The reversal of 4467481 is 1847644.

It can be written as a sum of positive squares in 4 ways, for example, as 403225 + 4064256 = 635^2 + 2016^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4467481 - 2¹⁹ = 3943193 is a prime.

It is a super-2 number, since 2×4467481² = 39916772970722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4467461) 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, 4975 + ... + 5803.

It is an arithmetic number, because the mean of its divisors is an integer number (593865).

Almost surely, 2^4467481 is an apocalyptic number.

It is an amenable number.

4467481 is a deficient number, since it is larger than the sum of its proper divisors (283439).

4467481 is a wasteful number, since it uses less digits than its factorization.

4467481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163.

The product of its digits is 21504, while the sum is 34.

The square root of 4467481 is about 2113.6416441772. The cubic root of 4467481 is about 164.6977140632.

The spelling of 4467481 in words is "four million, four hundred sixty-seven thousand, four hundred eighty-one".