4404369018 has 32 divisors (see below), whose sum is σ = 10272585600. Its totient is φ = 1258390560.

The previous prime is 4404369007. The next prime is 4404369019. The reversal of 4404369018 is 8109634044.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (4404369019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1068003 + ... + 1072118.

It is an arithmetic number, because the mean of its divisors is an integer number (321018300).

Almost surely, 2^4404369018 is an apocalyptic number.

4404369018 is an abundant number, since it is smaller than the sum of its proper divisors (5868216582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4404369018 is a wasteful number, since it uses less digits than its factorization.

4404369018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2140147 (or 2140133 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 4404369018 is about 66365.4203482506. The cubic root of 4404369018 is about 1639.1847298716.

The spelling of 4404369018 in words is "four billion, four hundred four million, three hundred sixty-nine thousand, eighteen".