4470749628 has 72 divisors (see below), whose sum is σ = 11108332368. Its totient is φ = 1399168512.

The previous prime is 4470749623. The next prime is 4470749629. The reversal of 4470749628 is 8269470744.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4470749623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 484950 + ... + 494082.

It is an arithmetic number, because the mean of its divisors is an integer number (154282394).

Almost surely, 2^4470749628 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 4470749628, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5554166184).

4470749628 is an abundant number, since it is smaller than the sum of its proper divisors (6637582740).

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

4470749628 is a wasteful number, since it uses less digits than its factorization.

4470749628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9291 (or 9270 counting only the distinct ones).

The product of its (nonzero) digits is 2709504, while the sum is 51.

The square root of 4470749628 is about 66863.6644822881. The cubic root of 4470749628 is about 1647.3787124366.

The spelling of 4470749628 in words is "four billion, four hundred seventy million, seven hundred forty-nine thousand, six hundred twenty-eight".