382700390 has 8 divisors (see below), whose sum is σ = 688860720. Its totient is φ = 153080152.

The previous prime is 382700369. The next prime is 382700399. The reversal of 382700390 is 93007283.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382700399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19135010 + ... + 19135029.

It is an arithmetic number, because the mean of its divisors is an integer number (86107590).

Almost surely, 2^382700390 is an apocalyptic number.

382700390 is a deficient number, since it is larger than the sum of its proper divisors (306160330).

382700390 is a wasteful number, since it uses less digits than its factorization.

382700390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38270046.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 382700390 is about 19562.7296152659. The cubic root of 382700390 is about 726.0273283634.

The spelling of 382700390 in words is "three hundred eighty-two million, seven hundred thousand, three hundred ninety".