1046848129 has 2 divisors, whose sum is σ = 1046848130. Its totient is φ = 1046848128.

The previous prime is 1046848087. The next prime is 1046848139. The reversal of 1046848129 is 9218486401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1038321729 + 8526400 = 32223^2 + 2920^2 .

It is a cyclic number.

It is not a de Polignac number, because 1046848129 - 2⁷ = 1046848001 is a prime.

It is not a weakly prime, because it can be changed into another prime (1046848139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 523424064 + 523424065.

It is an arithmetic number, because the mean of its divisors is an integer number (523424065).

Almost surely, 2^1046848129 is an apocalyptic number.

It is an amenable number.

1046848129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046848129 is an equidigital number, since it uses as much as digits as its factorization.

1046848129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 43.

The square root of 1046848129 is about 32355.0325142782. The cubic root of 1046848129 is about 1015.3783374463.

The spelling of 1046848129 in words is "one billion, forty-six million, eight hundred forty-eight thousand, one hundred twenty-nine".