446229342 has 24 divisors (see below), whose sum is σ = 1041202344. Its totient is φ = 137301264.

The previous prime is 446229319. The next prime is 446229349. The reversal of 446229342 is 243922644.

It is a junction number, because it is equal to n+sod(n) for n = 446229297 and 446229306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446229349) 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 11 ways as a sum of consecutive naturals, for example, 953248 + ... + 953715.

It is an arithmetic number, because the mean of its divisors is an integer number (43383431).

Almost surely, 2^446229342 is an apocalyptic number.

446229342 is an abundant number, since it is smaller than the sum of its proper divisors (594973002).

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

446229342 is a wasteful number, since it uses less digits than its factorization.

446229342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1906984 (or 1906981 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 446229342 is about 21124.1412133133. The cubic root of 446229342 is about 764.1630626517.

The spelling of 446229342 in words is "four hundred forty-six million, two hundred twenty-nine thousand, three hundred forty-two".