446452382 has 4 divisors (see below), whose sum is σ = 669678576. Its totient is φ = 223226190.

The previous prime is 446452381. The next prime is 446452387. The reversal of 446452382 is 283254644.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446452381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111613094 + ... + 111613097.

It is an arithmetic number, because the mean of its divisors is an integer number (167419644).

Almost surely, 2^446452382 is an apocalyptic number.

446452382 is a deficient number, since it is larger than the sum of its proper divisors (223226194).

446452382 is a wasteful number, since it uses less digits than its factorization.

446452382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223226193.

The product of its digits is 184320, while the sum is 38.

The square root of 446452382 is about 21129.4198216610. The cubic root of 446452382 is about 764.2903593311.

The spelling of 446452382 in words is "four hundred forty-six million, four hundred fifty-two thousand, three hundred eighty-two".