382490 has 16 divisors (see below), whose sum is σ = 718848. Its totient is φ = 146256.

The previous prime is 382463. The next prime is 382493. The reversal of 382490 is 94283.

382490 = T₁₇ + T₁₈ + ... + T₁₃₁.

382490 = 173² + 174² + ... + 184².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382493) 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, 602 + ... + 1061.

It is an arithmetic number, because the mean of its divisors is an integer number (44928).

2³⁸²⁴⁹⁰ is an apocalyptic number.

382490 is a deficient number, since it is larger than the sum of its proper divisors (336358).

382490 is a wasteful number, since it uses less digits than its factorization.

382490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1693.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 382490 is about 618.4577592690. The cubic root of 382490 is about 72.5894259176.

The spelling of 382490 in words is "three hundred eighty-two thousand, four hundred ninety".