445369336 has 8 divisors (see below), whose sum is σ = 835067520. Its totient is φ = 222684664.

The previous prime is 445369307. The next prime is 445369369. The reversal of 445369336 is 633963544.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 445369292 and 445369301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27835576 + ... + 27835591.

It is an arithmetic number, because the mean of its divisors is an integer number (104383440).

Almost surely, 2^445369336 is an apocalyptic number.

It is an amenable number.

445369336 is a deficient number, since it is larger than the sum of its proper divisors (389698184).

445369336 is a wasteful number, since it uses less digits than its factorization.

445369336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55671173 (or 55671169 counting only the distinct ones).

The product of its digits is 699840, while the sum is 43.

The square root of 445369336 is about 21103.7753968336. The cubic root of 445369336 is about 763.6718298549.

The spelling of 445369336 in words is "four hundred forty-five million, three hundred sixty-nine thousand, three hundred thirty-six".