2933439 has 4 divisors (see below), whose sum is σ = 3911256. Its totient is φ = 1955624.

The previous prime is 2933423. The next prime is 2933453. The reversal of 2933439 is 9343392.

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 2933439 - 2⁴ = 2933423 is a prime.

It is a D-number.

2933439 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2933479) 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, 488904 + ... + 488909.

It is an arithmetic number, because the mean of its divisors is an integer number (977814).

2^2933439 is an apocalyptic number.

2933439 is a deficient number, since it is larger than the sum of its proper divisors (977817).

2933439 is an equidigital number, since it uses as much as digits as its factorization.

2933439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 977816.

The product of its digits is 17496, while the sum is 33.

The square root of 2933439 is about 1712.7285248982. The cubic root of 2933439 is about 143.1503301151.

The spelling of 2933439 in words is "two million, nine hundred thirty-three thousand, four hundred thirty-nine".