2926161 has 12 divisors (see below), whose sum is σ = 4830592. Its totient is φ = 1672056.

The previous prime is 2926151. The next prime is 2926163. The reversal of 2926161 is 1616292.

It is not a de Polignac number, because 2926161 - 2¹⁰ = 2925137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2926163) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23161 + ... + 23286.

2^2926161 is an apocalyptic number.

2926161 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2926161 is a deficient number, since it is larger than the sum of its proper divisors (1904431).

2926161 is a wasteful number, since it uses less digits than its factorization.

2926161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46460 (or 46457 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 2926161 is about 1710.6025254278. The cubic root of 2926161 is about 143.0318445063.

The spelling of 2926161 in words is "two million, nine hundred twenty-six thousand, one hundred sixty-one".