1084197841 has 2 divisors, whose sum is σ = 1084197842. Its totient is φ = 1084197840.

The previous prime is 1084197749. The next prime is 1084197859. The reversal of 1084197841 is 1487914801.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 856791441 + 227406400 = 29271^2 + 15080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1084197841 - 2⁹ = 1084197329 is a prime.

It is a super-2 number, since 2×1084197841² = 2350969916858122562, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1084197871) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542098920 + 542098921.

It is an arithmetic number, because the mean of its divisors is an integer number (542098921).

Almost surely, 2^1084197841 is an apocalyptic number.

It is an amenable number.

1084197841 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084197841 is an equidigital number, since it uses as much as digits as its factorization.

1084197841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64512, while the sum is 43.

The square root of 1084197841 is about 32927.1596254521. The cubic root of 1084197841 is about 1027.3131470558.

The spelling of 1084197841 in words is "one billion, eighty-four million, one hundred ninety-seven thousand, eight hundred forty-one".