1146886429 has 8 divisors (see below), whose sum is σ = 1252028792. Its totient is φ = 1044161280.

The previous prime is 1146886423. The next prime is 1146886441. The reversal of 1146886429 is 9246886411.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 33663204 + 1113223225 = 5802^2 + 33365^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1146886429 - 2⁵ = 1146886397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1146886423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 603312 + ... + 605209.

It is an arithmetic number, because the mean of its divisors is an integer number (156503599).

Almost surely, 2^1146886429 is an apocalyptic number.

It is an amenable number.

1146886429 is a deficient number, since it is larger than the sum of its proper divisors (105142363).

1146886429 is a wasteful number, since it uses less digits than its factorization.

1146886429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1208607.

The product of its digits is 663552, while the sum is 49.

The square root of 1146886429 is about 33865.7117007749. The cubic root of 1146886429 is about 1046.7431751426.

The spelling of 1146886429 in words is "one billion, one hundred forty-six million, eight hundred eighty-six thousand, four hundred twenty-nine".