4408161800 has 48 divisors (see below), whose sum is σ = 11713119360. Its totient is φ = 1511369280.

The previous prime is 4408161787. The next prime is 4408161803. The reversal of 4408161800 is 81618044.

It is not an unprimeable number, because it can be changed into a prime (4408161803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1572944 + ... + 1575743.

It is an arithmetic number, because the mean of its divisors is an integer number (244023320).

Almost surely, 2^4408161800 is an apocalyptic number.

4408161800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4408161800 is an abundant number, since it is smaller than the sum of its proper divisors (7304957560).

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

4408161800 is a wasteful number, since it uses less digits than its factorization.

4408161800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148710 (or 3148701 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 32.

The square root of 4408161800 is about 66393.9891857689. The cubic root of 4408161800 is about 1639.6551178413.

Adding to 4408161800 its reverse (81618044), we get a palindrome (4489779844).

It can be divided in two parts, 4 and 408161800, that added together give a palindrome (408161804).

The spelling of 4408161800 in words is "four billion, four hundred eight million, one hundred sixty-one thousand, eight hundred".