445944088 has 16 divisors (see below), whose sum is σ = 844425360. Its totient is φ = 220764000.

The previous prime is 445944071. The next prime is 445944101. The reversal of 445944088 is 880449544.

It is a super-2 number, since 2×445944088² = 397732259244303488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275148 + ... + 276763.

It is an arithmetic number, because the mean of its divisors is an integer number (52776585).

Almost surely, 2^445944088 is an apocalyptic number.

It is an amenable number.

445944088 is a deficient number, since it is larger than the sum of its proper divisors (398481272).

445944088 is a wasteful number, since it uses less digits than its factorization.

445944088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552018 (or 552014 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 445944088 is about 21117.3882854864. The cubic root of 445944088 is about 764.0001964492. Note that the first 3 decimals are identical.

The spelling of 445944088 in words is "four hundred forty-five million, nine hundred forty-four thousand, eighty-eight".