2916249 has 8 divisors (see below), whose sum is σ = 4443840. Its totient is φ = 1666416.

The previous prime is 2916241. The next prime is 2916257. The reversal of 2916249 is 9426192.

It is an interprime number because it is at equal distance from previous prime (2916241) and next prime (2916257).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2916249 - 2³ = 2916241 is a prime.

It is a Curzon 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 7 ways as a sum of consecutive naturals, for example, 69414 + ... + 69455.

It is an arithmetic number, because the mean of its divisors is an integer number (555480).

2^2916249 is an apocalyptic number.

It is an amenable number.

2916249 is a deficient number, since it is larger than the sum of its proper divisors (1527591).

2916249 is a wasteful number, since it uses less digits than its factorization.

2916249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138879.

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

The square root of 2916249 is about 1707.7028430028. The cubic root of 2916249 is about 142.8701610517.

The spelling of 2916249 in words is "two million, nine hundred sixteen thousand, two hundred forty-nine".