2942206 has 16 divisors (see below), whose sum is σ = 4644864. Its totient is φ = 1395064.

The previous prime is 2942161. The next prime is 2942221. The reversal of 2942206 is 6022492.

It is a super-2 number, since 2×2942206² = 17313152292872, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7491 + ... + 7873.

It is an arithmetic number, because the mean of its divisors is an integer number (290304).

2^2942206 is an apocalyptic number.

2942206 is a deficient number, since it is larger than the sum of its proper divisors (1702658).

2942206 is a wasteful number, since it uses less digits than its factorization.

2942206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2942206 is about 1715.2859819867. The cubic root of 2942206 is about 143.2927966613.

Adding to 2942206 its reverse (6022492), we get a palindrome (8964698).

It can be divided in two parts, 294 and 2206, that added together give a square (2500 = 50²).

The spelling of 2942206 in words is "two million, nine hundred forty-two thousand, two hundred six".