4259858 has 16 divisors (see below), whose sum is σ = 6557760. Its totient is φ = 2074800.

The previous prime is 4259837. The next prime is 4259863. The reversal of 4259858 is 8589524.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18488 + ... + 18716.

It is an arithmetic number, because the mean of its divisors is an integer number (409860).

Almost surely, 2^4259858 is an apocalyptic number.

4259858 is a deficient number, since it is larger than the sum of its proper divisors (2297902).

4259858 is a wasteful number, since it uses less digits than its factorization.

4259858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 433.

The product of its digits is 115200, while the sum is 41.

The square root of 4259858 is about 2063.9423441560. The cubic root of 4259858 is about 162.1057329371.

The spelling of 4259858 in words is "four million, two hundred fifty-nine thousand, eight hundred fifty-eight".