1932771328 has 90 divisors (see below), whose sum is σ = 4058913824. Its totient is φ = 920223744.

The previous prime is 1932771307. The next prime is 1932771329. The reversal of 1932771328 is 8231772391.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1932771329) 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 5 ways as a sum of consecutive naturals, for example, 8667025 + ... + 8667247.

Almost surely, 2^1932771328 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1932771328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2029456912).

1932771328 is an abundant number, since it is smaller than the sum of its proper divisors (2126142496).

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

1932771328 is an frugal number, since it uses more digits than its factorization.

1932771328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 297 (or 248 counting only the distinct ones).

The product of its digits is 127008, while the sum is 43.

The square root of 1932771328 is about 43963.2952359124. The cubic root of 1932771328 is about 1245.6427121895.

The spelling of 1932771328 in words is "one billion, nine hundred thirty-two million, seven hundred seventy-one thousand, three hundred twenty-eight".