2834428447 has 2 divisors, whose sum is σ = 2834428448. Its totient is φ = 2834428446.

The previous prime is 2834428427. The next prime is 2834428453. The reversal of 2834428447 is 7448244382.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2834428447 - 2⁷ = 2834428319 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2834428397 and 2834428406.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2834428427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1417214223 + 1417214224.

It is an arithmetic number, because the mean of its divisors is an integer number (1417214224).

Almost surely, 2^2834428447 is an apocalyptic number.

2834428447 is a deficient number, since it is larger than the sum of its proper divisors (1).

2834428447 is an equidigital number, since it uses as much as digits as its factorization.

2834428447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1376256, while the sum is 46.

The square root of 2834428447 is about 53239.3505501335. The cubic root of 2834428447 is about 1415.2130761630.

The spelling of 2834428447 in words is "two billion, eight hundred thirty-four million, four hundred twenty-eight thousand, four hundred forty-seven".