2939349 has 8 divisors (see below), whose sum is σ = 4479040. Its totient is φ = 1679616.

The previous prime is 2939347. The next prime is 2939371. The reversal of 2939349 is 9439392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2939349 - 2¹ = 2939347 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 (2939347) 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 7 ways as a sum of consecutive naturals, for example, 69964 + ... + 70005.

It is an arithmetic number, because the mean of its divisors is an integer number (559880).

2^2939349 is an apocalyptic number.

It is an amenable number.

2939349 is a deficient number, since it is larger than the sum of its proper divisors (1539691).

2939349 is a wasteful number, since it uses less digits than its factorization.

2939349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139979.

The product of its digits is 52488, while the sum is 39.

The square root of 2939349 is about 1714.4529739832. The cubic root of 2939349 is about 143.2464006235.

The spelling of 2939349 in words is "two million, nine hundred thirty-nine thousand, three hundred forty-nine".