2800448 has 84 divisors (see below), whose sum is σ = 6949440. Its totient is φ = 1112832.

The previous prime is 2800439. The next prime is 2800451. The reversal of 2800448 is 8440082.

2800448 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59561 + ... + 59607.

2^2800448 is an apocalyptic number.

2800448 is a gapful number since it is divisible by the number (28) 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 2800448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3474720).

2800448 is an abundant number, since it is smaller than the sum of its proper divisors (4148992).

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

2800448 is a wasteful number, since it uses less digits than its factorization.

2800448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 26.

The square root of 2800448 is about 1673.4539133182. The cubic root of 2800448 is about 140.9534913591.

It can be divided in two parts, 2800 and 448, that multiplied together give a square (1254400 = 1120²).

The spelling of 2800448 in words is "two million, eight hundred thousand, four hundred forty-eight".