2446397328 has 20 divisors (see below), whose sum is σ = 6319859888. Its totient is φ = 815465760.

The previous prime is 2446397321. The next prime is 2446397363. The reversal of 2446397328 is 8237936442.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 50966611 = 2446397328 / (2 + 4 + 4 + 6 + 3 + 9 + 7 + 3 + 2 + 8).

It is not an unprimeable number, because it can be changed into a prime (2446397321) by changing a digit.

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, 25483258 + ... + 25483353.

Almost surely, 2^2446397328 is an apocalyptic number.

It is an amenable number.

2446397328 is an abundant number, since it is smaller than the sum of its proper divisors (3873462560).

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

2446397328 is a wasteful number, since it uses less digits than its factorization.

2446397328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50966622 (or 50966616 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 48.

The square root of 2446397328 is about 49461.0688117432. The cubic root of 2446397328 is about 1347.4386418939.

The spelling of 2446397328 in words is "two billion, four hundred forty-six million, three hundred ninety-seven thousand, three hundred twenty-eight".