1084461149 has 2 divisors, whose sum is σ = 1084461150. Its totient is φ = 1084461148.

The previous prime is 1084461089. The next prime is 1084461167. The reversal of 1084461149 is 9411644801.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 974064100 + 110397049 = 31210^2 + 10507^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084461149 - 2⁸ = 1084460893 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084061149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542230574 + 542230575.

It is an arithmetic number, because the mean of its divisors is an integer number (542230575).

Almost surely, 2^1084461149 is an apocalyptic number.

It is an amenable number.

1084461149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084461149 is an equidigital number, since it uses as much as digits as its factorization.

1084461149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 38.

The square root of 1084461149 is about 32931.1577233477. The cubic root of 1084461149 is about 1027.3963046571.

The spelling of 1084461149 in words is "one billion, eighty-four million, four hundred sixty-one thousand, one hundred forty-nine".