2724779 has 2 divisors, whose sum is σ = 2724780. Its totient is φ = 2724778.

The previous prime is 2724773. The next prime is 2724803. The reversal of 2724779 is 9774272.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2724779 - 2¹⁶ = 2659243 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2724773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1362389 + 1362390.

It is an arithmetic number, because the mean of its divisors is an integer number (1362390).

2^2724779 is an apocalyptic number.

2724779 is a deficient number, since it is larger than the sum of its proper divisors (1).

2724779 is an equidigital number, since it uses as much as digits as its factorization.

2724779 is an evil number, because the sum of its binary digits is even.

The product of its digits is 49392, while the sum is 38.

The square root of 2724779 is about 1650.6904615948. The cubic root of 2724779 is about 139.6723460064.

The spelling of 2724779 in words is "two million, seven hundred twenty-four thousand, seven hundred seventy-nine".