4057271 has 12 divisors (see below), whose sum is σ = 4383960. Its totient is φ = 3753600.

The previous prime is 4057247. The next prime is 4057297. The reversal of 4057271 is 1727504.

It is not a de Polignac number, because 4057271 - 2¹⁴ = 4040887 is a prime.

It is a super-2 number, since 2×4057271² = 32922895934882, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4057271.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4057211) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29120 + ... + 29258.

It is an arithmetic number, because the mean of its divisors is an integer number (365330).

Almost surely, 2^4057271 is an apocalyptic number.

4057271 is a deficient number, since it is larger than the sum of its proper divisors (326689).

4057271 is a wasteful number, since it uses less digits than its factorization.

4057271 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 4057271 is about 2014.2668641469. The cubic root of 4057271 is about 159.4941183551.

The spelling of 4057271 in words is "four million, fifty-seven thousand, two hundred seventy-one".