2942169 has 16 divisors (see below), whose sum is σ = 4193280. Its totient is φ = 1829520.

The previous prime is 2942161. The next prime is 2942221. The reversal of 2942169 is 9612492.

It is not a de Polignac number, because 2942169 - 2³ = 2942161 is a prime.

It is a super-2 number, since 2×2942169² = 17312716849122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2942161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3684 + ... + 4410.

It is an arithmetic number, because the mean of its divisors is an integer number (262080).

2^2942169 is an apocalyptic number.

It is an amenable number.

2942169 is a deficient number, since it is larger than the sum of its proper divisors (1251111).

2942169 is a wasteful number, since it uses less digits than its factorization.

2942169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 820.

The product of its digits is 7776, while the sum is 33.

The square root of 2942169 is about 1715.2751965793. The cubic root of 2942169 is about 143.2921959945.

The spelling of 2942169 in words is "two million, nine hundred forty-two thousand, one hundred sixty-nine".