3449838 has 16 divisors (see below), whose sum is σ = 7885440. Its totient is φ = 985656.

The previous prime is 3449821. The next prime is 3449879. The reversal of 3449838 is 8389443.

It is a junction number, because it is equal to n+sod(n) for n = 3449796 and 3449805.

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, 41028 + ... + 41111.

It is an arithmetic number, because the mean of its divisors is an integer number (492840).

Almost surely, 2^3449838 is an apocalyptic number.

3449838 is an abundant number, since it is smaller than the sum of its proper divisors (4435602).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3449838 is a wasteful number, since it uses less digits than its factorization.

3449838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82151.

The product of its digits is 82944, while the sum is 39.

The square root of 3449838 is about 1857.3739526547. The cubic root of 3449838 is about 151.1006156606.

The spelling of 3449838 in words is "three million, four hundred forty-nine thousand, eight hundred thirty-eight".