4057268 has 6 divisors (see below), whose sum is σ = 7100226. Its totient is φ = 2028632.

The previous prime is 4057247. The next prime is 4057297. The reversal of 4057268 is 8627504.

It can be written as a sum of positive squares in only one way, i.e., 3232804 + 824464 = 1798^2 + 908^2 .

It is a super-2 number, since 2×4057268² = 32922847247648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 507155 + ... + 507162.

It is an arithmetic number, because the mean of its divisors is an integer number (1183371).

Almost surely, 2^4057268 is an apocalyptic number.

It is an amenable number.

4057268 is a deficient number, since it is larger than the sum of its proper divisors (3042958).

4057268 is a wasteful number, since it uses less digits than its factorization.

4057268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014321 (or 1014319 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 4057268 is about 2014.2661194589. The cubic root of 4057268 is about 159.4940790444.

The spelling of 4057268 in words is "four million, fifty-seven thousand, two hundred sixty-eight".