2868924450 has 192 divisors, whose sum is σ = 8557166592. Its totient is φ = 622252800.

The previous prime is 2868924433. The next prime is 2868924547. The reversal of 2868924450 is 544298682.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2868924450.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1724319 + ... + 1725981.

It is an arithmetic number, because the mean of its divisors is an integer number (44568576).

Almost surely, 2^2868924450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2868924450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4278583296).

2868924450 is an abundant number, since it is smaller than the sum of its proper divisors (5688242142).

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

2868924450 is a wasteful number, since it uses less digits than its factorization.

2868924450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1769 (or 1764 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 2868924450 is about 53562.3417150520. The cubic root of 2868924450 is about 1420.9311571025.

The spelling of 2868924450 in words is "two billion, eight hundred sixty-eight million, nine hundred twenty-four thousand, four hundred fifty".