3449938 has 4 divisors (see below), whose sum is σ = 5174910. Its totient is φ = 1724968.

The previous prime is 3449909. The next prime is 3449939. The reversal of 3449938 is 8399443.

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

It can be written as a sum of positive squares in only one way, i.e., 2211169 + 1238769 = 1487^2 + 1113^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 3449938.

It is not an unprimeable number, because it can be changed into a prime (3449939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862483 + ... + 862486.

Almost surely, 2^3449938 is an apocalyptic number.

3449938 is a deficient number, since it is larger than the sum of its proper divisors (1724972).

3449938 is a wasteful number, since it uses less digits than its factorization.

3449938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724971.

The product of its digits is 93312, while the sum is 40.

The square root of 3449938 is about 1857.4008721867. The cubic root of 3449938 is about 151.1020756244.

The spelling of 3449938 in words is "three million, four hundred forty-nine thousand, nine hundred thirty-eight".