4268397 has 16 divisors (see below), whose sum is σ = 6533120. Its totient is φ = 2428272.

The previous prime is 4268339. The next prime is 4268401. The reversal of 4268397 is 7938624.

It is not a de Polignac number, because 4268397 - 2⁶ = 4268333 is a prime.

It is a super-3 number, since 3×4268397³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a d-powerful number, because it can be written as 4¹¹ + 2¹⁵ + 6⁵ + 8⁵ + 3 + 9³ + 7² .

It is a Duffinian number.

4268397 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4268197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8988 + ... + 9450.

It is an arithmetic number, because the mean of its divisors is an integer number (408320).

Almost surely, 2^4268397 is an apocalyptic number.

It is an amenable number.

4268397 is a deficient number, since it is larger than the sum of its proper divisors (2264723).

4268397 is a wasteful number, since it uses less digits than its factorization.

4268397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912.

The product of its digits is 72576, while the sum is 39.

The square root of 4268397 is about 2066.0099225318. The cubic root of 4268397 is about 162.2139757455.

The spelling of 4268397 in words is "four million, two hundred sixty-eight thousand, three hundred ninety-seven".