3438842 has 16 divisors (see below), whose sum is σ = 5713632. Its totient is φ = 1539120.

The previous prime is 3438833. The next prime is 3438887. The reversal of 3438842 is 2488343.

It is a junction number, because it is equal to n+sod(n) for n = 3438799 and 3438808.

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, 308 + ... + 2640.

It is an arithmetic number, because the mean of its divisors is an integer number (357102).

Almost surely, 2^3438842 is an apocalyptic number.

3438842 is a deficient number, since it is larger than the sum of its proper divisors (2274790).

3438842 is a wasteful number, since it uses less digits than its factorization.

3438842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413.

The product of its digits is 18432, while the sum is 32.

The square root of 3438842 is about 1854.4114969445. The cubic root of 3438842 is about 150.9399056223.

The spelling of 3438842 in words is "three million, four hundred thirty-eight thousand, eight hundred forty-two".