3773989800 has 576 divisors, whose sum is σ = 16030224000. Its totient is φ = 810915840.

The previous prime is 3773989789. The next prime is 3773989801. The reversal of 3773989800 is 89893773.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3773989801) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4497781 + ... + 4498619.

It is an arithmetic number, because the mean of its divisors is an integer number (27830250).

Almost surely, 2^3773989800 is an apocalyptic number.

3773989800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3773989800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8015112000).

3773989800 is an abundant number, since it is smaller than the sum of its proper divisors (12256234200).

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

3773989800 is a wasteful number, since it uses less digits than its factorization.

3773989800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 3773989800 is about 61432.8071961554. The cubic root of 3773989800 is about 1556.9221860347.

The spelling of 3773989800 in words is "three billion, seven hundred seventy-three million, nine hundred eighty-nine thousand, eight hundred".