446242242 has 32 divisors (see below), whose sum is σ = 907459200. Its totient is φ = 146263040.

The previous prime is 446242229. The next prime is 446242243. The reversal of 446242242 is 242242644.

It is not an unprimeable number, because it can be changed into a prime (446242243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 190108 + ... + 192440.

It is an arithmetic number, because the mean of its divisors is an integer number (28358100).

Almost surely, 2^446242242 is an apocalyptic number.

446242242 is an abundant number, since it is smaller than the sum of its proper divisors (461216958).

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

446242242 is a wasteful number, since it uses less digits than its factorization.

446242242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2858.

The product of its digits is 24576, while the sum is 30.

The square root of 446242242 is about 21124.4465489631. The cubic root of 446242242 is about 764.1704262856.

Adding to 446242242 its reverse (242242644), we get a palindrome (688484886).

The spelling of 446242242 in words is "four hundred forty-six million, two hundred forty-two thousand, two hundred forty-two".