2938317 has 4 divisors (see below), whose sum is σ = 3917760. Its totient is φ = 1958876.

The previous prime is 2938307. The next prime is 2938333. The reversal of 2938317 is 7138392.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2938317 - 2⁴ = 2938301 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 489717 + ... + 489722.

It is an arithmetic number, because the mean of its divisors is an integer number (979440).

2^2938317 is an apocalyptic number.

It is an amenable number.

2938317 is a deficient number, since it is larger than the sum of its proper divisors (979443).

2938317 is an equidigital number, since it uses as much as digits as its factorization.

2938317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 979442.

The product of its digits is 9072, while the sum is 33.

The square root of 2938317 is about 1714.1519769262. The cubic root of 2938317 is about 143.2296341456.

The spelling of 2938317 in words is "two million, nine hundred thirty-eight thousand, three hundred seventeen".