4450293828 has 72 divisors (see below), whose sum is σ = 11798474688. Its totient is φ = 1411679808.

The previous prime is 4450293821. The next prime is 4450293833. The reversal of 4450293828 is 8283920544.

It is not an unprimeable number, because it can be changed into a prime (4450293821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149475 + ... + 176757.

It is an arithmetic number, because the mean of its divisors is an integer number (163867704).

Almost surely, 2^4450293828 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 4450293828, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5899237344).

4450293828 is an abundant number, since it is smaller than the sum of its proper divisors (7348180860).

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

4450293828 is a wasteful number, since it uses less digits than its factorization.

4450293828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27513 (or 27508 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The square root of 4450293828 is about 66710.5226182497. The cubic root of 4450293828 is about 1644.8623577027.

The spelling of 4450293828 in words is "four billion, four hundred fifty million, two hundred ninety-three thousand, eight hundred twenty-eight".