4446400828 has 12 divisors (see below), whose sum is σ = 7782485032. Its totient is φ = 2222833680.

The previous prime is 4446400807. The next prime is 4446400883. The reversal of 4446400828 is 8280046444.

It is a super-3 number, since 3×4446400828³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63438 + ... + 113653.

Almost surely, 2^4446400828 is an apocalyptic number.

It is an amenable number.

4446400828 is a deficient number, since it is larger than the sum of its proper divisors (3336084204).

4446400828 is a wasteful number, since it uses less digits than its factorization.

4446400828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183372 (or 183370 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 40.

The square root of 4446400828 is about 66681.3379289888. The cubic root of 4446400828 is about 1644.3825903357.

The spelling of 4446400828 in words is "four billion, four hundred forty-six million, four hundred thousand, eight hundred twenty-eight".