2679841 has 2 divisors, whose sum is σ = 2679842. Its totient is φ = 2679840.

The previous prime is 2679811. The next prime is 2679847. The reversal of 2679841 is 1489762.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1948816 + 731025 = 1396^2 + 855^2 .

It is a cyclic number.

It is not a de Polignac number, because 2679841 - 2¹¹ = 2677793 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2679841.

It is not a weakly prime, because it can be changed into another prime (2679847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1339920 + 1339921.

It is an arithmetic number, because the mean of its divisors is an integer number (1339921).

2^2679841 is an apocalyptic number.

It is an amenable number.

2679841 is a deficient number, since it is larger than the sum of its proper divisors (1).

2679841 is an equidigital number, since it uses as much as digits as its factorization.

2679841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 37.

The square root of 2679841 is about 1637.0219913001. The cubic root of 2679841 is about 138.9002441442.

The spelling of 2679841 in words is "two million, six hundred seventy-nine thousand, eight hundred forty-one".