2738279 has 2 divisors, whose sum is σ = 2738280. Its totient is φ = 2738278.

The previous prime is 2738273. The next prime is 2738287. The reversal of 2738279 is 9728372.

2738279 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2738279 - 2²⁰ = 1689703 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2738273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369139 + 1369140.

It is an arithmetic number, because the mean of its divisors is an integer number (1369140).

2^2738279 is an apocalyptic number.

2738279 is a deficient number, since it is larger than the sum of its proper divisors (1).

2738279 is an equidigital number, since it uses as much as digits as its factorization.

2738279 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 42336, while the sum is 38.

The square root of 2738279 is about 1654.7746070085. The cubic root of 2738279 is about 139.9026363854.

The spelling of 2738279 in words is "two million, seven hundred thirty-eight thousand, two hundred seventy-nine".