382690308 has 96 divisors (see below), whose sum is σ = 1198955520. Its totient is φ = 91751040.

The previous prime is 382690303. The next prime is 382690327. The reversal of 382690308 is 803096283.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (382690303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3918 + ... + 27941.

It is an arithmetic number, because the mean of its divisors is an integer number (12489120).

Almost surely, 2^382690308 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 382690308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (599477760).

382690308 is an abundant number, since it is smaller than the sum of its proper divisors (816265212).

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

382690308 is a wasteful number, since it uses less digits than its factorization.

382690308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31897 (or 31895 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 382690308 is about 19562.4719296923. The cubic root of 382690308 is about 726.0209527303.

The spelling of 382690308 in words is "three hundred eighty-two million, six hundred ninety thousand, three hundred eight".