2938357 has 2 divisors, whose sum is σ = 2938358. Its totient is φ = 2938356.

The previous prime is 2938343. The next prime is 2938361. The reversal of 2938357 is 7538392.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1999396 + 938961 = 1414^2 + 969^2 .

It is a cyclic number.

It is not a de Polignac number, because 2938357 - 2¹¹ = 2936309 is a prime.

2938357 is a lucky number.

It is a nialpdrome in base 12.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2938307) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469178 + 1469179.

It is an arithmetic number, because the mean of its divisors is an integer number (1469179).

2^2938357 is an apocalyptic number.

It is an amenable number.

2938357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2938357 is an equidigital number, since it uses as much as digits as its factorization.

2938357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 45360, while the sum is 37.

The square root of 2938357 is about 1714.1636444634. The cubic root of 2938357 is about 143.2302840822.

The spelling of 2938357 in words is "two million, nine hundred thirty-eight thousand, three hundred fifty-seven".