1334848729 has 2 divisors, whose sum is σ = 1334848730. Its totient is φ = 1334848728.

The previous prime is 1334848709. The next prime is 1334848763. The reversal of 1334848729 is 9278484331.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1174775625 + 160073104 = 34275^2 + 12652^2 .

It is a cyclic number.

It is not a de Polignac number, because 1334848729 - 2⁷ = 1334848601 is a prime.

It is a super-2 number, since 2×1334848729² = 3563642258625830882, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1334848709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 667424364 + 667424365.

It is an arithmetic number, because the mean of its divisors is an integer number (667424365).

Almost surely, 2^1334848729 is an apocalyptic number.

It is an amenable number.

1334848729 is a deficient number, since it is larger than the sum of its proper divisors (1).

1334848729 is an equidigital number, since it uses as much as digits as its factorization.

1334848729 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1161216, while the sum is 49.

The square root of 1334848729 is about 36535.5816841610. The cubic root of 1334848729 is about 1101.0592356136.

The spelling of 1334848729 in words is "one billion, three hundred thirty-four million, eight hundred forty-eight thousand, seven hundred twenty-nine".