2938277 has 2 divisors, whose sum is σ = 2938278. Its totient is φ = 2938276.

The previous prime is 2938261. The next prime is 2938279. The reversal of 2938277 is 7728392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1560001 + 1378276 = 1249^2 + 1174^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938277 - 2⁴ = 2938261 is a prime.

Together with 2938279, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2938277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2938279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469138 + 1469139.

It is an arithmetic number, because the mean of its divisors is an integer number (1469139).

2^2938277 is an apocalyptic number.

It is an amenable number.

2938277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938277 is an equidigital number, since it uses as much as digits as its factorization.

2938277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 42336, while the sum is 38.

The square root of 2938277 is about 1714.1403093096. The cubic root of 2938277 is about 143.2289842031.

The spelling of 2938277 in words is "two million, nine hundred thirty-eight thousand, two hundred seventy-seven".