383712496 has 40 divisors (see below), whose sum is σ = 796761504. Its totient is φ = 178548480.

The previous prime is 383712479. The next prime is 383712499. The reversal of 383712496 is 694217383.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (383712499) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 475 + ... + 27706.

Almost surely, 2^383712496 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 383712496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398380752).

383712496 is an abundant number, since it is smaller than the sum of its proper divisors (413049008).

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

383712496 is a wasteful number, since it uses less digits than its factorization.

383712496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28249 (or 28243 counting only the distinct ones).

The product of its digits is 217728, while the sum is 43.

The square root of 383712496 is about 19588.5807551236. The cubic root of 383712496 is about 726.6667927316. Note that the first 3 decimals are identical.

The spelling of 383712496 in words is "three hundred eighty-three million, seven hundred twelve thousand, four hundred ninety-six".