1148746829 has 2 divisors, whose sum is σ = 1148746830. Its totient is φ = 1148746828.

The previous prime is 1148746793. The next prime is 1148746861. The reversal of 1148746829 is 9286478411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 821968900 + 326777929 = 28670^2 + 18077^2 .

It is a cyclic number.

It is not a de Polignac number, because 1148746829 - 2¹⁶ = 1148681293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1148748829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 574373414 + 574373415.

It is an arithmetic number, because the mean of its divisors is an integer number (574373415).

Almost surely, 2^1148746829 is an apocalyptic number.

It is an amenable number.

1148746829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1148746829 is an equidigital number, since it uses as much as digits as its factorization.

1148746829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 774144, while the sum is 50.

The square root of 1148746829 is about 33893.1678808576. The cubic root of 1148746829 is about 1047.3088542263.

The spelling of 1148746829 in words is "one billion, one hundred forty-eight million, seven hundred forty-six thousand, eight hundred twenty-nine".