1006989832 has 16 divisors (see below), whose sum is σ = 1999171260. Its totient is φ = 473877504.

The previous prime is 1006989827. The next prime is 1006989839. The reversal of 1006989832 is 2389896001.

It can be written as a sum of positive squares in 2 ways, for example, as 965593476 + 41396356 = 31074^2 + 6434^2 .

It is not an unprimeable number, because it can be changed into a prime (1006989839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3702033 + ... + 3702304.

Almost surely, 2^1006989832 is an apocalyptic number.

It is an amenable number.

1006989832 is a deficient number, since it is larger than the sum of its proper divisors (992181428).

1006989832 is a wasteful number, since it uses less digits than its factorization.

1006989832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7404360 (or 7404356 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 46.

The square root of 1006989832 is about 31733.1030944029. The cubic root of 1006989832 is about 1002.3245363439.

The spelling of 1006989832 in words is "one billion, six million, nine hundred eighty-nine thousand, eight hundred thirty-two".