4074257 has 4 divisors (see below), whose sum is σ = 4444656. Its totient is φ = 3703860.

The previous prime is 4074253. The next prime is 4074263. The reversal of 4074257 is 7524704.

4074257 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4074257 - 2² = 4074253 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4074253) 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 3 ways as a sum of consecutive naturals, for example, 185183 + ... + 185204.

It is an arithmetic number, because the mean of its divisors is an integer number (1111164).

Almost surely, 2^4074257 is an apocalyptic number.

It is an amenable number.

4074257 is a deficient number, since it is larger than the sum of its proper divisors (370399).

4074257 is a wasteful number, since it uses less digits than its factorization.

4074257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370398.

The product of its (nonzero) digits is 7840, while the sum is 29.

The square root of 4074257 is about 2018.4788827233. The cubic root of 4074257 is about 159.7163855858.

It can be divided in two parts, 407 and 4257, that added together give a palindrome (4664).

The spelling of 4074257 in words is "four million, seventy-four thousand, two hundred fifty-seven".