4418910900 has 108 divisors (see below), whose sum is σ = 13876781100. Its totient is φ = 1176168960.

The previous prime is 4418910871. The next prime is 4418910917. The reversal of 4418910900 is 90198144.

It can be written as a sum of positive squares in 6 ways, for example, as 146458404 + 4272452496 = 12102^2 + 65364^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 507786 + ... + 516414.

Almost surely, 2^4418910900 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4418910900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6938390550).

4418910900 is an abundant number, since it is smaller than the sum of its proper divisors (9457870200).

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

4418910900 is a wasteful number, since it uses less digits than its factorization.

4418910900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9218 (or 9208 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The square root of 4418910900 is about 66474.8892439845. The cubic root of 4418910900 is about 1640.9867772520.

The spelling of 4418910900 in words is "four billion, four hundred eighteen million, nine hundred ten thousand, nine hundred".