1146969829 has 2 divisors, whose sum is σ = 1146969830. Its totient is φ = 1146969828.

The previous prime is 1146969809. The next prime is 1146969833. The reversal of 1146969829 is 9289696411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 887920804 + 259049025 = 29798^2 + 16095^2 .

It is a cyclic number.

It is not a de Polignac number, because 1146969829 - 2⁵ = 1146969797 is a prime.

It is a super-3 number, since 3×1146969829³ (a number of 28 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1146969829.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1146969809) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 573484914 + 573484915.

It is an arithmetic number, because the mean of its divisors is an integer number (573484915).

Almost surely, 2^1146969829 is an apocalyptic number.

It is an amenable number.

1146969829 is a deficient number, since it is larger than the sum of its proper divisors (1).

1146969829 is an equidigital number, since it uses as much as digits as its factorization.

1146969829 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1679616, while the sum is 55.

The square root of 1146969829 is about 33866.9430123240. The cubic root of 1146969829 is about 1046.7685471012.

The spelling of 1146969829 in words is "one billion, one hundred forty-six million, nine hundred sixty-nine thousand, eight hundred twenty-nine".