534867049 has 2 divisors, whose sum is σ = 534867050. Its totient is φ = 534867048.

The previous prime is 534867031. The next prime is 534867071. The reversal of 534867049 is 940768435.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 361760400 + 173106649 = 19020^2 + 13157^2 .

It is a cyclic number.

It is not a de Polignac number, because 534867049 - 2²⁷ = 400649321 is a prime.

It is not a weakly prime, because it can be changed into another prime (534867019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267433524 + 267433525.

It is an arithmetic number, because the mean of its divisors is an integer number (267433525).

Almost surely, 2^534867049 is an apocalyptic number.

It is an amenable number.

534867049 is a deficient number, since it is larger than the sum of its proper divisors (1).

534867049 is an equidigital number, since it uses as much as digits as its factorization.

534867049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 46.

The square root of 534867049 is about 23127.1928473821. The cubic root of 534867049 is about 811.7368861457.

The spelling of 534867049 in words is "five hundred thirty-four million, eight hundred sixty-seven thousand, forty-nine".