2628327446 has 8 divisors (see below), whose sum is σ = 3957148080. Its totient is φ = 1309278088.

The previous prime is 2628327433. The next prime is 2628327463. The reversal of 2628327446 is 6447238262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2628327397 and 2628327406.

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, 2442146 + ... + 2443221.

It is an arithmetic number, because the mean of its divisors is an integer number (494643510).

Almost surely, 2^2628327446 is an apocalyptic number.

2628327446 is a deficient number, since it is larger than the sum of its proper divisors (1328820634).

2628327446 is a wasteful number, since it uses less digits than its factorization.

2628327446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4885638.

The product of its digits is 774144, while the sum is 44.

The square root of 2628327446 is about 51267.2160937182. The cubic root of 2628327446 is about 1380.0447100966.

The spelling of 2628327446 in words is "two billion, six hundred twenty-eight million, three hundred twenty-seven thousand, four hundred forty-six".