2770429 has 2 divisors, whose sum is σ = 2770430. Its totient is φ = 2770428.

The previous prime is 2770393. The next prime is 2770459. The reversal of 2770429 is 9240772.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1750329 + 1020100 = 1323^2 + 1010^2 .

It is a cyclic number.

It is not a de Polignac number, because 2770429 - 2⁹ = 2769917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2770429.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2770459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1385214 + 1385215.

It is an arithmetic number, because the mean of its divisors is an integer number (1385215).

2^2770429 is an apocalyptic number.

It is an amenable number.

2770429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2770429 is an equidigital number, since it uses as much as digits as its factorization.

2770429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 2770429 is about 1664.4605732789. The cubic root of 2770429 is about 140.4480374201.

The spelling of 2770429 in words is "two million, seven hundred seventy thousand, four hundred twenty-nine".