2858448 has 80 divisors (see below), whose sum is σ = 8142336. Its totient is φ = 860160.

The previous prime is 2858447. The next prime is 2858459. The reversal of 2858448 is 8448582.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2858441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25240 + ... + 25352.

2^2858448 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 2858448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4071168).

2858448 is an abundant number, since it is smaller than the sum of its proper divisors (5283888).

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

2858448 is a wasteful number, since it uses less digits than its factorization.

2858448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172 (or 166 counting only the distinct ones).

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

The square root of 2858448 is about 1690.6945318419. The cubic root of 2858448 is about 141.9199442954.

The spelling of 2858448 in words is "two million, eight hundred fifty-eight thousand, four hundred forty-eight".