2939207 has 2 divisors, whose sum is σ = 2939208. Its totient is φ = 2939206.

The previous prime is 2939191. The next prime is 2939213. The reversal of 2939207 is 7029392.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2939207 - 2⁴ = 2939191 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2939227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469603 + 1469604.

It is an arithmetic number, because the mean of its divisors is an integer number (1469604).

2^2939207 is an apocalyptic number.

2939207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2939207 is an equidigital number, since it uses as much as digits as its factorization.

2939207 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6804, while the sum is 32.

The square root of 2939207 is about 1714.4115608570. The cubic root of 2939207 is about 143.2440938410.

The spelling of 2939207 in words is "two million, nine hundred thirty-nine thousand, two hundred seven".