2438271 has 18 divisors (see below), whose sum is σ = 3872960. Its totient is φ = 1477080.

The previous prime is 2438239. The next prime is 2438281. The reversal of 2438271 is 1728342.

It is not a de Polignac number, because 2438271 - 2⁵ = 2438239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 31 + ... + 2208.

2^2438271 is an apocalyptic number.

2438271 is a deficient number, since it is larger than the sum of its proper divisors (1434689).

2438271 is a wasteful number, since it uses less digits than its factorization.

2438271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2267 (or 2253 counting only the distinct ones).

The product of its digits is 2688, while the sum is 27.

The square root of 2438271 is about 1561.4963976904. The cubic root of 2438271 is about 134.5945034027.

The spelling of 2438271 in words is "two million, four hundred thirty-eight thousand, two hundred seventy-one".