3459949 has 4 divisors (see below), whose sum is σ = 3544380. Its totient is φ = 3375520.

The previous prime is 3459923. The next prime is 3459971. The reversal of 3459949 is 9499543.

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 1909924 + 1550025 = 1382^2 + 1245^2 .

It is a cyclic number.

It is not a de Polignac number, because 3459949 - 2⁵ = 3459917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3459649) 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, 42154 + ... + 42235.

It is an arithmetic number, because the mean of its divisors is an integer number (886095).

Almost surely, 2^3459949 is an apocalyptic number.

It is an amenable number.

3459949 is a deficient number, since it is larger than the sum of its proper divisors (84431).

3459949 is an equidigital number, since it uses as much as digits as its factorization.

3459949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84430.

The product of its digits is 174960, while the sum is 43.

The square root of 3459949 is about 1860.0938148384. The cubic root of 3459949 is about 151.2480900426.

The spelling of 3459949 in words is "three million, four hundred fifty-nine thousand, nine hundred forty-nine".