2938166 has 16 divisors (see below), whose sum is σ = 5495040. Its totient is φ = 1144680.

The previous prime is 2938163. The next prime is 2938189. The reversal of 2938166 is 6618392.

2938166 = 364² + 365² + ... + 384².

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2938163) 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, 9386 + ... + 9693.

It is an arithmetic number, because the mean of its divisors is an integer number (343440).

2^2938166 is an apocalyptic number.

2938166 is a deficient number, since it is larger than the sum of its proper divisors (2556874).

2938166 is a wasteful number, since it uses less digits than its factorization.

2938166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19099.

The product of its digits is 15552, while the sum is 35.

The square root of 2938166 is about 1714.1079312575. The cubic root of 2938166 is about 143.2271805818.

The spelling of 2938166 in words is "two million, nine hundred thirty-eight thousand, one hundred sixty-six".