1041984049 has 2 divisors, whose sum is σ = 1041984050. Its totient is φ = 1041984048.

The previous prime is 1041983983. The next prime is 1041984071. The reversal of 1041984049 is 9404891401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 856615824 + 185368225 = 29268^2 + 13615^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041984049 - 2¹⁹ = 1041459761 is a prime.

It is not a weakly prime, because it can be changed into another prime (1041984649) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520992024 + 520992025.

It is an arithmetic number, because the mean of its divisors is an integer number (520992025).

Almost surely, 2^1041984049 is an apocalyptic number.

It is an amenable number.

1041984049 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041984049 is an equidigital number, since it uses as much as digits as its factorization.

1041984049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 40.

The square root of 1041984049 is about 32279.7777098914. Note that the first 4 decimals coincide. The cubic root of 1041984049 is about 1013.8032759257.

The spelling of 1041984049 in words is "one billion, forty-one million, nine hundred eighty-four thousand, forty-nine".