445479344 has 10 divisors (see below), whose sum is σ = 863116260. Its totient is φ = 222739664.

The previous prime is 445479337. The next prime is 445479367. The reversal of 445479344 is 443974544.

It is a junction number, because it is equal to n+sod(n) for n = 445479295 and 445479304.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13921214 + ... + 13921245.

It is an arithmetic number, because the mean of its divisors is an integer number (86311626).

Almost surely, 2^445479344 is an apocalyptic number.

It is an amenable number.

445479344 is a deficient number, since it is larger than the sum of its proper divisors (417636916).

445479344 is a wasteful number, since it uses less digits than its factorization.

445479344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27842467 (or 27842461 counting only the distinct ones).

The product of its digits is 967680, while the sum is 44.

The square root of 445479344 is about 21106.3815942004. The cubic root of 445479344 is about 763.7347013399.

The spelling of 445479344 in words is "four hundred forty-five million, four hundred seventy-nine thousand, three hundred forty-four".