444396044 has 6 divisors (see below), whose sum is σ = 777693084. Its totient is φ = 222198020.

The previous prime is 444396037. The next prime is 444396107. The reversal of 444396044 is 440693444.

It is a junction number, because it is equal to n+sod(n) for n = 444395989 and 444396007.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55549502 + ... + 55549509.

It is an arithmetic number, because the mean of its divisors is an integer number (129615514).

Almost surely, 2^444396044 is an apocalyptic number.

It is an amenable number.

444396044 is a deficient number, since it is larger than the sum of its proper divisors (333297040).

444396044 is a wasteful number, since it uses less digits than its factorization.

444396044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111099015 (or 111099013 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The square root of 444396044 is about 21080.7031192036. The cubic root of 444396044 is about 763.1151250242.

The spelling of 444396044 in words is "four hundred forty-four million, three hundred ninety-six thousand, forty-four".