1332949989 has 12 divisors (see below), whose sum is σ = 2067432864. Its totient is φ = 761685624.

The previous prime is 1332949987. The next prime is 1332949993. The reversal of 1332949989 is 9899492331.

It is not a de Polignac number, because 1332949989 - 2¹ = 1332949987 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332949987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4533697 + ... + 4533990.

It is an arithmetic number, because the mean of its divisors is an integer number (172286072).

Almost surely, 2^1332949989 is an apocalyptic number.

It is an amenable number.

1332949989 is a deficient number, since it is larger than the sum of its proper divisors (734482875).

1332949989 is an equidigital number, since it uses as much as digits as its factorization.

1332949989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9067704 (or 9067697 counting only the distinct ones).

The product of its digits is 3779136, while the sum is 57.

The square root of 1332949989 is about 36509.5876311963. The cubic root of 1332949989 is about 1100.5369249294.

The spelling of 1332949989 in words is "one billion, three hundred thirty-two million, nine hundred forty-nine thousand, nine hundred eighty-nine".