446406012 has 96 divisors (see below), whose sum is σ = 1258241600. Its totient is φ = 136048896.

The previous prime is 446405989. The next prime is 446406013. The reversal of 446406012 is 210604644.

446406012 is a `hidden beast` number, since 4 + 4 + 640 + 6 + 0 + 12 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (446406013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151578 + ... + 154494.

Almost surely, 2^446406012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446406012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (629120800).

446406012 is an abundant number, since it is smaller than the sum of its proper divisors (811835588).

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

446406012 is a wasteful number, since it uses less digits than its factorization.

446406012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052 (or 3044 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 446406012 is about 21128.3225079513. The cubic root of 446406012 is about 764.2638978521.

The spelling of 446406012 in words is "four hundred forty-six million, four hundred six thousand, twelve".