382770 has 24 divisors (see below), whose sum is σ = 995436. Its totient is φ = 102048.

The previous prime is 382769. The next prime is 382777. The reversal of 382770 is 77283.

It can be written as a sum of positive squares in 2 ways, for example, as 349281 + 33489 = 591^2 + 183^2 .

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (382777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2037 + ... + 2216.

2³⁸²⁷⁷⁰ is an apocalyptic number.

382770 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

382770 is an abundant number, since it is smaller than the sum of its proper divisors (612666).

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

382770 is a wasteful number, since it uses less digits than its factorization.

382770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4266 (or 4263 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 382770 is about 618.6840873984. The cubic root of 382770 is about 72.6071345128.

The spelling of 382770 in words is "three hundred eighty-two thousand, seven hundred seventy".