2938197 has 8 divisors (see below), whose sum is σ = 3929056. Its totient is φ = 1953072.

The previous prime is 2938189. The next prime is 2938213. The reversal of 2938197 is 7918392.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2938197 - 2³ = 2938189 is a prime.

It is a super-2 number, since 2×2938197² = 17266003221618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938097) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43 + ... + 2424.

It is an arithmetic number, because the mean of its divisors is an integer number (491132).

2^2938197 is an apocalyptic number.

It is an amenable number.

2938197 is a deficient number, since it is larger than the sum of its proper divisors (990859).

2938197 is a wasteful number, since it uses less digits than its factorization.

2938197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2867.

The product of its digits is 27216, while the sum is 39.

The square root of 2938197 is about 1714.1169738381. The cubic root of 2938197 is about 143.2276843004.

It can be divided in two parts, 29 and 38197, that added together give a triangular number (38226 = T₂₇₆).

The spelling of 2938197 in words is "two million, nine hundred thirty-eight thousand, one hundred ninety-seven".