382490349 has 16 divisors (see below), whose sum is σ = 551340480. Its totient is φ = 235042560.

The previous prime is 382490323. The next prime is 382490357. The reversal of 382490349 is 943094283.

It is a happy number.

It is not a de Polignac number, because 382490349 - 2⁷ = 382490221 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 382490349.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382490359) 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 15 ways as a sum of consecutive naturals, for example, 88572 + ... + 92789.

It is an arithmetic number, because the mean of its divisors is an integer number (34458780).

Almost surely, 2^382490349 is an apocalyptic number.

It is an amenable number.

382490349 is a deficient number, since it is larger than the sum of its proper divisors (168850131).

382490349 is a wasteful number, since it uses less digits than its factorization.

382490349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181420.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 382490349 is about 19557.3604814147. The cubic root of 382490349 is about 725.8944799550.

The spelling of 382490349 in words is "three hundred eighty-two million, four hundred ninety thousand, three hundred forty-nine".