783982328 has 8 divisors (see below), whose sum is σ = 1469966880. Its totient is φ = 391991160.

The previous prime is 783982291. The next prime is 783982357. The reversal of 783982328 is 823289387.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×783982328² = 1229256581232599168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 48998888 + ... + 48998903.

It is an arithmetic number, because the mean of its divisors is an integer number (183745860).

Almost surely, 2^783982328 is an apocalyptic number.

It is an amenable number.

783982328 is a deficient number, since it is larger than the sum of its proper divisors (685984552).

783982328 is a wasteful number, since it uses less digits than its factorization.

783982328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97997797 (or 97997793 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 50.

The square root of 783982328 is about 27999.6844267931. The cubic root of 783982328 is about 922.0803301598.

The spelling of 783982328 in words is "seven hundred eighty-three million, nine hundred eighty-two thousand, three hundred twenty-eight".