1329484677 has 12 divisors (see below), whose sum is σ = 1883054496. Its totient is φ = 834185920.

The previous prime is 1329484669. The next prime is 1329484679. The reversal of 1329484677 is 7764849231.

It is not a de Polignac number, because 1329484677 - 2³ = 1329484669 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1329484679) 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 11 ways as a sum of consecutive naturals, for example, 765849 + ... + 767582.

It is an arithmetic number, because the mean of its divisors is an integer number (156921208).

Almost surely, 2^1329484677 is an apocalyptic number.

1329484677 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

1329484677 is a deficient number, since it is larger than the sum of its proper divisors (553569819).

1329484677 is a wasteful number, since it uses less digits than its factorization.

1329484677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1533468 (or 1533451 counting only the distinct ones).

The product of its digits is 2032128, while the sum is 51.

The square root of 1329484677 is about 36462.0991853184. The cubic root of 1329484677 is about 1099.5823971291.

The spelling of 1329484677 in words is "one billion, three hundred twenty-nine million, four hundred eighty-four thousand, six hundred seventy-seven".