3545094784 has 192 divisors, whose sum is σ = 9344260800. Its totient is φ = 1307750400.

The previous prime is 3545094769. The next prime is 3545094809. The reversal of 3545094784 is 4874905453.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2059044 + ... + 2060764.

It is an arithmetic number, because the mean of its divisors is an integer number (48668025).

Almost surely, 2^3545094784 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 3545094784, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4672130400).

3545094784 is an abundant number, since it is smaller than the sum of its proper divisors (5799166016).

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

3545094784 is a wasteful number, since it uses less digits than its factorization.

3545094784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1783 (or 1760 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 49.

The square root of 3545094784 is about 59540.6985514950. The cubic root of 3545094784 is about 1524.7873621287.

The spelling of 3545094784 in words is "three billion, five hundred forty-five million, ninety-four thousand, seven hundred eighty-four".