2940329 has 4 divisors (see below), whose sum is σ = 3360384. Its totient is φ = 2520276.

The previous prime is 2940317. The next prime is 2940391. The reversal of 2940329 is 9230492.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2940329 - 2⁴ = 2940313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2940229) 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, 210017 + ... + 210030.

It is an arithmetic number, because the mean of its divisors is an integer number (840096).

2^2940329 is an apocalyptic number.

It is an amenable number.

2940329 is a deficient number, since it is larger than the sum of its proper divisors (420055).

2940329 is an equidigital number, since it uses as much as digits as its factorization.

2940329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420054.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 2940329 is about 1714.7387556126. The cubic root of 2940329 is about 143.2623186464.

The spelling of 2940329 in words is "two million, nine hundred forty thousand, three hundred twenty-nine".