1984328662 has 8 divisors (see below), whose sum is σ = 3072508992. Its totient is φ = 960159000.

The previous prime is 1984328629. The next prime is 1984328663. The reversal of 1984328662 is 2668234891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1984328663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16002589 + ... + 16002712.

It is an arithmetic number, because the mean of its divisors is an integer number (384063624).

Almost surely, 2^1984328662 is an apocalyptic number.

1984328662 is a deficient number, since it is larger than the sum of its proper divisors (1088180330).

1984328662 is a wasteful number, since it uses less digits than its factorization.

1984328662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32005334.

The product of its digits is 995328, while the sum is 49.

The square root of 1984328662 is about 44545.8040897232. The cubic root of 1984328662 is about 1256.6216423707.

The spelling of 1984328662 in words is "one billion, nine hundred eighty-four million, three hundred twenty-eight thousand, six hundred sixty-two".