4257974 has 16 divisors (see below), whose sum is σ = 7535616. Its totient is φ = 1765800.

The previous prime is 4257961. The next prime is 4257977. The reversal of 4257974 is 4797524.

It is a d-powerful number, because it can be written as 4⁶ + 2⁷ + 5 + 7² + 9⁵ + 7³ + 4¹¹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4257977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4472 + ... + 5339.

It is an arithmetic number, because the mean of its divisors is an integer number (470976).

Almost surely, 2^4257974 is an apocalyptic number.

4257974 is a deficient number, since it is larger than the sum of its proper divisors (3277642).

4257974 is a wasteful number, since it uses less digits than its factorization.

4257974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9851.

The product of its digits is 70560, while the sum is 38.

The square root of 4257974 is about 2063.4858855829. The cubic root of 4257974 is about 162.0818313394.

The spelling of 4257974 in words is "four million, two hundred fifty-seven thousand, nine hundred seventy-four".