382028907 has 8 divisors (see below), whose sum is σ = 548554384. Its totient is φ = 235094688.

The previous prime is 382028893. The next prime is 382028921. The reversal of 382028907 is 709820283.

It is an interprime number because it is at equal distance from previous prime (382028893) and next prime (382028921).

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

It is not a de Polignac number, because 382028907 - 2⁴ = 382028891 is a prime.

It is a super-2 number, since 2×382028907² = 291892171567229298, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 9795613 = 382028907 / (3 + 8 + 2 + 0 + 2 + 8 + 9 + 0 + 7).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (382028987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4897768 + ... + 4897845.

It is an arithmetic number, because the mean of its divisors is an integer number (68569298).

Almost surely, 2^382028907 is an apocalyptic number.

382028907 is a deficient number, since it is larger than the sum of its proper divisors (166525477).

382028907 is a wasteful number, since it uses less digits than its factorization.

382028907 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9795629.

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 382028907 is about 19545.5597770952. The cubic root of 382028907 is about 725.6024525515.

The spelling of 382028907 in words is "three hundred eighty-two million, twenty-eight thousand, nine hundred seven".