4268357 has 4 divisors (see below), whose sum is σ = 4383756. Its totient is φ = 4152960.

The previous prime is 4268339. The next prime is 4268401. The reversal of 4268357 is 7538624.

It is a happy number.

It is a Cunningham number, because it is equal to 2066²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3818116 + 450241 = 1954^2 + 671^2 .

It is a cyclic number.

It is not a de Polignac number, because 4268357 - 2¹² = 4264261 is a prime.

It is a d-powerful number, because it can be written as 4⁸ + 2²² + 6⁵ + 8² + 3 + 5⁴ + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268557) by changing a digit.

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, 57644 + ... + 57717.

It is an arithmetic number, because the mean of its divisors is an integer number (1095939).

Almost surely, 2^4268357 is an apocalyptic number.

It is an amenable number.

4268357 is a deficient number, since it is larger than the sum of its proper divisors (115399).

4268357 is a wasteful number, since it uses less digits than its factorization.

4268357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115398.

The product of its digits is 40320, while the sum is 35.

The square root of 4268357 is about 2066.0002420135. Note that the first 3 decimals coincide. The cubic root of 4268357 is about 162.2134690307.

The spelling of 4268357 in words is "four million, two hundred sixty-eight thousand, three hundred fifty-seven".