446412342 has 16 divisors (see below), whose sum is σ = 894584880. Its totient is φ = 148510752.

The previous prime is 446412319. The next prime is 446412347. The reversal of 446412342 is 243214644.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446412347) 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 7 ways as a sum of consecutive naturals, for example, 70033 + ... + 76140.

It is an arithmetic number, because the mean of its divisors is an integer number (55911555).

Almost surely, 2^446412342 is an apocalyptic number.

446412342 is an abundant number, since it is smaller than the sum of its proper divisors (448172538).

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

446412342 is a wasteful number, since it uses less digits than its factorization.

446412342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146687.

The product of its digits is 18432, while the sum is 30.

The square root of 446412342 is about 21128.4723063453. The cubic root of 446412342 is about 764.2675102344.

Adding to 446412342 its reverse (243214644), we get a palindrome (689626986).

The spelling of 446412342 in words is "four hundred forty-six million, four hundred twelve thousand, three hundred forty-two".