4257796 has 12 divisors (see below), whose sum is σ = 7470540. Its totient is φ = 2123360.

The previous prime is 4257787. The next prime is 4257821. The reversal of 4257796 is 6977524.

It can be written as a sum of positive squares in 2 ways, for example, as 2515396 + 1742400 = 1586^2 + 1320^2 .

It is a d-powerful number, because it can be written as 4¹¹ + 2³ + 5 + 7 + 7⁵ + 9 + 6⁶ .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 690 + ... + 2998.

It is an arithmetic number, because the mean of its divisors is an integer number (622545).

Almost surely, 2^4257796 is an apocalyptic number.

It is an amenable number.

4257796 is a deficient number, since it is larger than the sum of its proper divisors (3212744).

4257796 is a wasteful number, since it uses less digits than its factorization.

4257796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2774 (or 2772 counting only the distinct ones).

The product of its digits is 105840, while the sum is 40.

The square root of 4257796 is about 2063.4427542338. The cubic root of 4257796 is about 162.0795727561.

The spelling of 4257796 in words is "four million, two hundred fifty-seven thousand, seven hundred ninety-six".