382906650 has 96 divisors (see below), whose sum is σ = 1108500480. Its totient is φ = 85648320.

The previous prime is 382906649. The next prime is 382906687. The reversal of 382906650 is 56609283.

382906650 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×382906650² = 293235005228445000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 382906599 and 382906608.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 45471 + ... + 53229.

It is an arithmetic number, because the mean of its divisors is an integer number (11546880).

Almost surely, 2^382906650 is an apocalyptic number.

382906650 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 382906650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (554250240).

382906650 is an abundant number, since it is smaller than the sum of its proper divisors (725593830).

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

382906650 is a wasteful number, since it uses less digits than its factorization.

382906650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7828 (or 7823 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 382906650 is about 19568.0006643499. Note that the first 3 decimals coincide. The cubic root of 382906650 is about 726.1577380394.

The spelling of 382906650 in words is "three hundred eighty-two million, nine hundred six thousand, six hundred fifty".