2920339 has 2 divisors, whose sum is σ = 2920340. Its totient is φ = 2920338.

The previous prime is 2920327. The next prime is 2920343. The reversal of 2920339 is 9330292.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2920339 - 2¹¹ = 2918291 is a prime.

2920339 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (2920349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1460169 + 1460170.

It is an arithmetic number, because the mean of its divisors is an integer number (1460170).

2^2920339 is an apocalyptic number.

2920339 is a deficient number, since it is larger than the sum of its proper divisors (1).

2920339 is an equidigital number, since it uses as much as digits as its factorization.

2920339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2916, while the sum is 28.

The square root of 2920339 is about 1708.8999385570. The cubic root of 2920339 is about 142.9369210113.

The spelling of 2920339 in words is "two million, nine hundred twenty thousand, three hundred thirty-nine".