4243671 has 10 divisors (see below), whose sum is σ = 6339432. Its totient is φ = 2829060.

The previous prime is 4243667. The next prime is 4243699. The reversal of 4243671 is 1763424.

It is not a de Polignac number, because 4243671 - 2² = 4243667 is a prime.

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

It is a d-powerful number, because it can be written as 4 + 2⁹ + 4¹¹ + 3⁷ + 6⁶ + 7 + 1 .

4243671 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243571) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 26115 + ... + 26276.

Almost surely, 2^4243671 is an apocalyptic number.

4243671 is a deficient number, since it is larger than the sum of its proper divisors (2095761).

4243671 is an equidigital number, since it uses as much as digits as its factorization.

4243671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52403 (or 52394 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 4243671 is about 2060.0172329376. The cubic root of 4243671 is about 161.9001442235.

It can be divided in two parts, 424 and 3671, that added together give a triangular number (4095 = T₉₀).

The spelling of 4243671 in words is "four million, two hundred forty-three thousand, six hundred seventy-one".