446528652 has 48 divisors (see below), whose sum is σ = 1099512960. Its totient is φ = 140652288.

The previous prime is 446528651. The next prime is 446528699. The reversal of 446528652 is 256825644.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (446528651) 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, 96463 + ... + 100985.

It is an arithmetic number, because the mean of its divisors is an integer number (22906520).

Almost surely, 2^446528652 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 446528652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549756480).

446528652 is an abundant number, since it is smaller than the sum of its proper divisors (652984308).

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

446528652 is a wasteful number, since it uses less digits than its factorization.

446528652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4982 (or 4980 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 446528652 is about 21131.2245740752. The cubic root of 446528652 is about 764.3338795428. Note that the first 3 decimals are identical.

The spelling of 446528652 in words is "four hundred forty-six million, five hundred twenty-eight thousand, six hundred fifty-two".