382288 has 10 divisors (see below), whose sum is σ = 740714. Its totient is φ = 191136.

The previous prime is 382271. The next prime is 382303. The reversal of 382288 is 882283.

It can be written as a sum of positive squares in only one way, i.e., 374544 + 7744 = 612^2 + 88^2 .

It is a super-2 number, since 2×382288² = 292288229888, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

382288 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11931 + ... + 11962.

2³⁸²²⁸⁸ is an apocalyptic number.

It is an amenable number.

382288 is a deficient number, since it is larger than the sum of its proper divisors (358426).

382288 is a wasteful number, since it uses less digits than its factorization.

382288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23901 (or 23895 counting only the distinct ones).

The product of its digits is 6144, while the sum is 31.

The square root of 382288 is about 618.2944282460. The cubic root of 382288 is about 72.5766450640.

The spelling of 382288 in words is "three hundred eighty-two thousand, two hundred eighty-eight".