3439798 has 16 divisors (see below), whose sum is σ = 5480640. Its totient is φ = 1614600.

The previous prime is 3439781. The next prime is 3439801. The reversal of 3439798 is 8979343.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 4633 + ... + 5323.

It is an arithmetic number, because the mean of its divisors is an integer number (342540).

Almost surely, 2^3439798 is an apocalyptic number.

3439798 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

3439798 is a deficient number, since it is larger than the sum of its proper divisors (2040842).

3439798 is a wasteful number, since it uses less digits than its factorization.

3439798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 843.

The product of its digits is 163296, while the sum is 43.

The square root of 3439798 is about 1854.6692427492. The cubic root of 3439798 is about 150.9538914524.

It can be divided in two parts, 34397 and 98, that multiplied together give a triangular number (3370906 = T₂₅₉₆).

The spelling of 3439798 in words is "three million, four hundred thirty-nine thousand, seven hundred ninety-eight".