3449426 has 4 divisors (see below), whose sum is σ = 5174142. Its totient is φ = 1724712.

The previous prime is 3449423. The next prime is 3449429. The reversal of 3449426 is 6249443.

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

It is an interprime number because it is at equal distance from previous prime (3449423) and next prime (3449429).

It can be written as a sum of positive squares in only one way, i.e., 3418801 + 30625 = 1849^2 + 175^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3449392 and 3449401.

It is not an unprimeable number, because it can be changed into a prime (3449423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 862355 + ... + 862358.

Almost surely, 2^3449426 is an apocalyptic number.

3449426 is a deficient number, since it is larger than the sum of its proper divisors (1724716).

3449426 is a wasteful number, since it uses less digits than its factorization.

3449426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724715.

The product of its digits is 20736, while the sum is 32.

The square root of 3449426 is about 1857.2630400673. The cubic root of 3449426 is about 151.0946003122.

The spelling of 3449426 in words is "three million, four hundred forty-nine thousand, four hundred twenty-six".