2858822400 has 432 divisors, whose sum is σ = 10949299200. Its totient is φ = 643399680.

The previous prime is 2858822383. The next prime is 2858822413. The reversal of 2858822400 is 42288582.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 11961481 + ... + 11961719.

It is an arithmetic number, because the mean of its divisors is an integer number (25345600).

Almost surely, 2^2858822400 is an apocalyptic number.

2858822400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2858822400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5474649600).

2858822400 is an abundant number, since it is smaller than the sum of its proper divisors (8090476800).

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

2858822400 is a wasteful number, since it uses less digits than its factorization.

2858822400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 364 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 81920, while the sum is 39.

The square root of 2858822400 is about 53467.9567591656. The cubic root of 2858822400 is about 1419.2614025758.

The spelling of 2858822400 in words is "two billion, eight hundred fifty-eight million, eight hundred twenty-two thousand, four hundred".