2612849 has 6 divisors (see below), whose sum is σ = 2775894. Its totient is φ = 2458880.

The previous prime is 2612843. The next prime is 2612851. The reversal of 2612849 is 9482162.

It can be written as a sum of positive squares in 3 ways, for example, as 1940449 + 672400 = 1393^2 + 820^2 .

It is not a de Polignac number, because 2612849 - 2¹⁶ = 2547313 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2612843) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4232 + ... + 4809.

It is an arithmetic number, because the mean of its divisors is an integer number (462649).

2^2612849 is an apocalyptic number.

It is an amenable number.

2612849 is a deficient number, since it is larger than the sum of its proper divisors (163045).

2612849 is an equidigital number, since it uses as much as digits as its factorization.

2612849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9075 (or 9058 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2612849 is about 1616.4309450144. The cubic root of 2612849 is about 137.7330307389.

The spelling of 2612849 in words is "two million, six hundred twelve thousand, eight hundred forty-nine".