3439858 has 8 divisors (see below), whose sum is σ = 5211180. Its totient is φ = 1702800.

The previous prime is 3439841. The next prime is 3439861. The reversal of 3439858 is 8589343.

It can be written as a sum of positive squares in 2 ways, for example, as 2778889 + 660969 = 1667^2 + 813^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 3439858.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8313 + ... + 8716.

Almost surely, 2^3439858 is an apocalyptic number.

3439858 is a deficient number, since it is larger than the sum of its proper divisors (1771322).

3439858 is a wasteful number, since it uses less digits than its factorization.

3439858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17132.

The product of its digits is 103680, while the sum is 40.

The square root of 3439858 is about 1854.6854180696. The cubic root of 3439858 is about 150.9547691378.

It can be divided in two parts, 343 and 9858, that added together give a palindrome (10201).

The spelling of 3439858 in words is "three million, four hundred thirty-nine thousand, eight hundred fifty-eight".