4478618200 has 48 divisors (see below), whose sum is σ = 11900332080. Its totient is φ = 1535525760.

The previous prime is 4478618153. The next prime is 4478618201. The reversal of 4478618200 is 28168744.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4478618201) 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, 1598107 + ... + 1600906.

It is an arithmetic number, because the mean of its divisors is an integer number (247923585).

Almost surely, 2^4478618200 is an apocalyptic number.

4478618200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4478618200 is an abundant number, since it is smaller than the sum of its proper divisors (7421713880).

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

4478618200 is a wasteful number, since it uses less digits than its factorization.

4478618200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3199036 (or 3199027 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

The square root of 4478618200 is about 66922.4790335803. The cubic root of 4478618200 is about 1648.3446146370.

The spelling of 4478618200 in words is "four billion, four hundred seventy-eight million, six hundred eighteen thousand, two hundred".