382492446 has 32 divisors (see below), whose sum is σ = 902473728. Its totient is φ = 105757920.

The previous prime is 382492441. The next prime is 382492459. The reversal of 382492446 is 644294283.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 382492398 and 382492407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (382492441) 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, 145585 + ... + 148188.

It is an arithmetic number, because the mean of its divisors is an integer number (28202304).

Almost surely, 2^382492446 is an apocalyptic number.

382492446 is an abundant number, since it is smaller than the sum of its proper divisors (519981282).

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

382492446 is a wasteful number, since it uses less digits than its factorization.

382492446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293816.

The product of its digits is 331776, while the sum is 42.

The square root of 382492446 is about 19557.4140928703. The cubic root of 382492446 is about 725.8958065226.

The spelling of 382492446 in words is "three hundred eighty-two million, four hundred ninety-two thousand, four hundred forty-six".