1149326982 has 20 divisors (see below), whose sum is σ = 2575344156. Its totient is φ = 383108940.

The previous prime is 1149326977. The next prime is 1149326993. The reversal of 1149326982 is 2896239411.

It is a congruent number.

It is an unprimeable number.

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 9 ways as a sum of consecutive naturals, for example, 3547144 + ... + 3547467.

Almost surely, 2^1149326982 is an apocalyptic number.

1149326982 is an abundant number, since it is smaller than the sum of its proper divisors (1426017174).

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

1149326982 is an equidigital number, since it uses as much as digits as its factorization.

1149326982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7094625 (or 7094616 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 1149326982 is about 33901.7253543238. The cubic root of 1149326982 is about 1047.4851324399.

The spelling of 1149326982 in words is "one billion, one hundred forty-nine million, three hundred twenty-six thousand, nine hundred eighty-two".