1446968328 has 64 divisors (see below), whose sum is σ = 4124856960. Its totient is φ = 419030016.

The previous prime is 1446968321. The next prime is 1446968329. The reversal of 1446968328 is 8238696441.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (1446968321) 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, 131100 + ... + 141707.

It is an arithmetic number, because the mean of its divisors is an integer number (64450890).

Almost surely, 2^1446968328 is an apocalyptic number.

It is an amenable number.

1446968328 is an abundant number, since it is smaller than the sum of its proper divisors (2677888632).

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

1446968328 is a wasteful number, since it uses less digits than its factorization.

1446968328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272846 (or 272842 counting only the distinct ones).

The product of its digits is 1990656, while the sum is 51.

The square root of 1446968328 is about 38039.0368963253. The cubic root of 1446968328 is about 1131.0618176116.

The spelling of 1446968328 in words is "one billion, four hundred forty-six million, nine hundred sixty-eight thousand, three hundred twenty-eight".