446227938 has 54 divisors (see below), whose sum is σ = 1049660001. Its totient is φ = 136942416.

The previous prime is 446227931. The next prime is 446227949. The reversal of 446227938 is 839722644.

It can be written as a sum of positive squares in 2 ways, for example, as 381538089 + 64689849 = 19533^2 + 8043^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=14937.

It is a junction number, because it is equal to n+sod(n) for n = 446227893 and 446227902.

It is not an unprimeable number, because it can be changed into a prime (446227931) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1164895 + ... + 1165277.

Almost surely, 2^446227938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 446227938

446227938 is an abundant number, since it is smaller than the sum of its proper divisors (603432063).

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

446227938 is a wasteful number, since it uses less digits than its factorization.

446227938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800 (or 401 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 446227938 is about 21124.1079811669. The cubic root of 446227938 is about 764.1622612058.

It can be divided in two parts, 4462 and 27938, that added together give a square (32400 = 180²).

The spelling of 446227938 in words is "four hundred forty-six million, two hundred twenty-seven thousand, nine hundred thirty-eight".