1147094441 has 2 divisors, whose sum is σ = 1147094442. Its totient is φ = 1147094440.

The previous prime is 1147094437. The next prime is 1147094489. The reversal of 1147094441 is 1444907411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1134342400 + 12752041 = 33680^2 + 3571^2 .

It is a cyclic number.

It is not a de Polignac number, because 1147094441 - 2² = 1147094437 is a prime.

It is not a weakly prime, because it can be changed into another prime (1147099441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573547220 + 573547221.

It is an arithmetic number, because the mean of its divisors is an integer number (573547221).

Almost surely, 2^1147094441 is an apocalyptic number.

It is an amenable number.

1147094441 is a deficient number, since it is larger than the sum of its proper divisors (1).

1147094441 is an equidigital number, since it uses as much as digits as its factorization.

1147094441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 1147094441 is about 33868.7826914402. The cubic root of 1147094441 is about 1046.8064542879.

The spelling of 1147094441 in words is "one billion, one hundred forty-seven million, ninety-four thousand, four hundred forty-one".