2939303 has 4 divisors (see below), whose sum is σ = 2947680. Its totient is φ = 2930928.

The previous prime is 2939297. The next prime is 2939347. The reversal of 2939303 is 3039392.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2939303 - 2¹⁰ = 2938279 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 (2939393) 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, 3638 + ... + 4371.

It is an arithmetic number, because the mean of its divisors is an integer number (736920).

2^2939303 is an apocalyptic number.

2939303 is a deficient number, since it is larger than the sum of its proper divisors (8377).

2939303 is an equidigital number, since it uses as much as digits as its factorization.

2939303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8376.

The product of its (nonzero) digits is 4374, while the sum is 29.

The square root of 2939303 is about 1714.4395585730. The cubic root of 2939303 is about 143.2456533640.

The spelling of 2939303 in words is "two million, nine hundred thirty-nine thousand, three hundred three".