2916231 has 16 divisors (see below), whose sum is σ = 4151808. Its totient is φ = 1814400.

The previous prime is 2916203. The next prime is 2916241. The reversal of 2916231 is 1326192.

It is not a de Polignac number, because 2916231 - 2⁶ = 2916167 is a prime.

It is a super-2 number, since 2×2916231² = 17008806490722, which contains 22 as substring.

It is a nialpdrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2916241) 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, 10626 + ... + 10896.

It is an arithmetic number, because the mean of its divisors is an integer number (259488).

2^2916231 is an apocalyptic number.

2916231 is a deficient number, since it is larger than the sum of its proper divisors (1235577).

2916231 is a wasteful number, since it uses less digits than its factorization.

2916231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 502.

The product of its digits is 648, while the sum is 24.

The square root of 2916231 is about 1707.6975727570. The cubic root of 2916231 is about 142.8698671047.

The spelling of 2916231 in words is "two million, nine hundred sixteen thousand, two hundred thirty-one".