4407799818 has 32 divisors (see below), whose sum is σ = 8849578752. Its totient is φ = 1463616000.

The previous prime is 4407799817. The next prime is 4407799843. The reversal of 4407799818 is 8189977044.

It is not an unprimeable number, because it can be changed into a prime (4407799817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2446518 + ... + 2448318.

It is an arithmetic number, because the mean of its divisors is an integer number (276549336).

Almost surely, 2^4407799818 is an apocalyptic number.

4407799818 is an abundant number, since it is smaller than the sum of its proper divisors (4441778934).

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

4407799818 is a wasteful number, since it uses less digits than its factorization.

4407799818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3150.

The product of its (nonzero) digits is 4064256, while the sum is 57.

The square root of 4407799818 is about 66391.2631149611. The cubic root of 4407799818 is about 1639.6102358011.

The spelling of 4407799818 in words is "four billion, four hundred seven million, seven hundred ninety-nine thousand, eight hundred eighteen".