3449837 has 4 divisors (see below), whose sum is σ = 3462396. Its totient is φ = 3437280.

The previous prime is 3449821. The next prime is 3449879. The reversal of 3449837 is 7389443.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1196836 + 2253001 = 1094^2 + 1501^2 .

It is a cyclic number.

It is not a de Polignac number, because 3449837 - 2⁴ = 3449821 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3449807) by changing a digit.

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, 5858 + ... + 6419.

It is an arithmetic number, because the mean of its divisors is an integer number (865599).

Almost surely, 2^3449837 is an apocalyptic number.

It is an amenable number.

3449837 is a deficient number, since it is larger than the sum of its proper divisors (12559).

3449837 is a wasteful number, since it uses less digits than its factorization.

3449837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12558.

The product of its digits is 72576, while the sum is 38.

The square root of 3449837 is about 1857.3736834574. The cubic root of 3449837 is about 151.1006010608.

The spelling of 3449837 in words is "three million, four hundred forty-nine thousand, eight hundred thirty-seven".