1084740049 has 2 divisors, whose sum is σ = 1084740050. Its totient is φ = 1084740048.

The previous prime is 1084740017. The next prime is 1084740089. The reversal of 1084740049 is 9400474801.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 996980625 + 87759424 = 31575^2 + 9368^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084740049 - 2⁵ = 1084740017 is a prime.

It is not a weakly prime, because it can be changed into another prime (1084740089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542370024 + 542370025.

It is an arithmetic number, because the mean of its divisors is an integer number (542370025).

Almost surely, 2^1084740049 is an apocalyptic number.

It is an amenable number.

1084740049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084740049 is an equidigital number, since it uses as much as digits as its factorization.

1084740049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 1084740049 is about 32935.3920426037. The cubic root of 1084740049 is about 1027.4843718258.

The spelling of 1084740049 in words is "one billion, eighty-four million, seven hundred forty thousand, forty-nine".