4269859 has 4 divisors (see below), whose sum is σ = 4658040. Its totient is φ = 3881680.

The previous prime is 4269841. The next prime is 4269877. The reversal of 4269859 is 9589624.

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

It is an interprime number because it is at equal distance from previous prime (4269841) and next prime (4269877).

It is not a de Polignac number, because 4269859 - 2⁹ = 4269347 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁷ + 2²¹ + 6² + 9² + 8⁷ + 5 + 9⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4269899) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 194074 + ... + 194095.

It is an arithmetic number, because the mean of its divisors is an integer number (1164510).

Almost surely, 2^4269859 is an apocalyptic number.

4269859 is a deficient number, since it is larger than the sum of its proper divisors (388181).

4269859 is a wasteful number, since it uses less digits than its factorization.

4269859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388180.

The product of its digits is 155520, while the sum is 43.

The square root of 4269859 is about 2066.3637143543. The cubic root of 4269859 is about 162.2324939980.

The spelling of 4269859 in words is "four million, two hundred sixty-nine thousand, eight hundred fifty-nine".