3783455360 has 64 divisors (see below), whose sum is σ = 9159436800. Its totient is φ = 1494205440.

The previous prime is 3783455309. The next prime is 3783455369. The reversal of 3783455360 is 635543873.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×3783455360² = 28629068922225459200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3783455369) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13145 + ... + 87975.

It is an arithmetic number, because the mean of its divisors is an integer number (143116200).

Almost surely, 2^3783455360 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 3783455360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4579718400).

3783455360 is an abundant number, since it is smaller than the sum of its proper divisors (5375981440).

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

3783455360 is an equidigital number, since it uses as much as digits as its factorization.

3783455360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74929 (or 74917 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 44.

The square root of 3783455360 is about 61509.7988941599. The cubic root of 3783455360 is about 1558.2227404016. Note that the first 3 decimals are identical.

The spelling of 3783455360 in words is "three billion, seven hundred eighty-three million, four hundred fifty-five thousand, three hundred sixty".