2927939 has 8 divisors (see below), whose sum is σ = 3401568. Its totient is φ = 2468160.

The previous prime is 2927917. The next prime is 2927941. The reversal of 2927939 is 9397292.

2927939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2927939 - 2²⁰ = 1879363 is a prime.

It is a d-powerful number, because it can be written as 2⁹ + 9 + 2²¹ + 7⁷ + 9² + 3⁸ + 9² .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2927896 and 2927905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2927339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3002 + ... + 3855.

It is an arithmetic number, because the mean of its divisors is an integer number (425196).

2^2927939 is an apocalyptic number.

2927939 is a deficient number, since it is larger than the sum of its proper divisors (473629).

2927939 is an equidigital number, since it uses as much as digits as its factorization.

2927939 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6925.

The product of its digits is 61236, while the sum is 41.

The square root of 2927939 is about 1711.1221464291. The cubic root of 2927939 is about 143.0608084092.

The spelling of 2927939 in words is "two million, nine hundred twenty-seven thousand, nine hundred thirty-nine".