4257412 has 24 divisors (see below), whose sum is σ = 7963704. Its totient is φ = 1984512.

The previous prime is 4257391. The next prime is 4257413. The reversal of 4257412 is 2147524.

It can be written as a sum of positive squares in 4 ways, for example, as 2143296 + 2114116 = 1464^2 + 1454^2 .

It is not an unprimeable number, because it can be changed into a prime (4257413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9088 + ... + 9544.

It is an arithmetic number, because the mean of its divisors is an integer number (331821).

Almost surely, 2^4257412 is an apocalyptic number.

It is an amenable number.

4257412 is a deficient number, since it is larger than the sum of its proper divisors (3706292).

4257412 is a wasteful number, since it uses less digits than its factorization.

4257412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 615 (or 613 counting only the distinct ones).

The product of its digits is 2240, while the sum is 25.

The square root of 4257412 is about 2063.3497037584. The cubic root of 4257412 is about 162.0747000921.

The spelling of 4257412 in words is "four million, two hundred fifty-seven thousand, four hundred twelve".