4420471 has 4 divisors (see below), whose sum is σ = 4822344. Its totient is φ = 4018600.

The previous prime is 4420469. The next prime is 4420513. The reversal of 4420471 is 1740244.

4420471 = T₈₉₁ + T₈₉₂ + ... + T₉₀₁.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4420471 - 2¹ = 4420469 is a prime.

It is a super-3 number, since 3×4420471³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4420421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 200920 + ... + 200941.

It is an arithmetic number, because the mean of its divisors is an integer number (1205586).

Almost surely, 2^4420471 is an apocalyptic number.

4420471 is a deficient number, since it is larger than the sum of its proper divisors (401873).

4420471 is a wasteful number, since it uses less digits than its factorization.

4420471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 401872.

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 4420471 is about 2102.4916171058. The cubic root of 4420471 is about 164.1179871758.

It can be divided in two parts, 4420 and 471, that multiplied together give a triangular number (2081820 = T₂₀₄₀).

The spelling of 4420471 in words is "four million, four hundred twenty thousand, four hundred seventy-one".