4259806 has 4 divisors (see below), whose sum is σ = 6389712. Its totient is φ = 2129902.

The previous prime is 4259797. The next prime is 4259833. The reversal of 4259806 is 6089524.

It is a happy number.

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

It is a super-3 number, since 3×4259806³ (a number of 21 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1064950 + ... + 1064953.

It is an arithmetic number, because the mean of its divisors is an integer number (1597428).

Almost surely, 2^4259806 is an apocalyptic number.

4259806 is a deficient number, since it is larger than the sum of its proper divisors (2129906).

4259806 is a wasteful number, since it uses less digits than its factorization.

4259806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129905.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 4259806 is about 2063.9297468664. The cubic root of 4259806 is about 162.1050733273.

The spelling of 4259806 in words is "four million, two hundred fifty-nine thousand, eight hundred six".