383983472896 has 27 divisors (see below), whose sum is σ = 766486801381. Its totient is φ = 191986779136.

The previous prime is 383983472879. The next prime is 383983472897. The reversal of 383983472896 is 698274389383.

The square root of 383983472896 is 619664.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 14319472896 + 369664000000 = 119664^2 + 608000^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (383983472897) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 9895260 + ... + 9933988.

Almost surely, 2^383983472896 is an apocalyptic number.

383983472896 is the 619664-th square number.

It is an amenable number.

383983472896 is a deficient number, since it is larger than the sum of its proper divisors (382503328485).

383983472896 is an frugal number, since it uses more digits than its factorization.

383983472896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77474 (or 38731 counting only the distinct ones).

The product of its digits is 376233984, while the sum is 70.

The spelling of 383983472896 in words is "three hundred eighty-three billion, nine hundred eighty-three million, four hundred seventy-two thousand, eight hundred ninety-six".