1129675704 has 128 divisors (see below), whose sum is σ = 3221856000. Its totient is φ = 327849984.

The previous prime is 1129675669. The next prime is 1129675709. The reversal of 1129675704 is 4075769211.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1129675709) 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 in 31 ways as a sum of consecutive naturals, for example, 331642 + ... + 335030.

It is an arithmetic number, because the mean of its divisors is an integer number (25170750).

Almost surely, 2^1129675704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1129675704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1610928000).

1129675704 is an abundant number, since it is smaller than the sum of its proper divisors (2092180296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1129675704 is a wasteful number, since it uses less digits than its factorization.

1129675704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3477 (or 3473 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The square root of 1129675704 is about 33610.6486697297. The cubic root of 1129675704 is about 1041.4807875462.

The spelling of 1129675704 in words is "one billion, one hundred twenty-nine million, six hundred seventy-five thousand, seven hundred four".