2870448 has 40 divisors (see below), whose sum is σ = 8475648. Its totient is φ = 820032.

The previous prime is 2870447. The next prime is 2870453. The reversal of 2870448 is 8440782.

2870448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2870443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3936 + ... + 4607.

2^2870448 is an apocalyptic number.

2870448 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2870448 is an abundant number, since it is smaller than the sum of its proper divisors (5605200).

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

2870448 is a wasteful number, since it uses less digits than its factorization.

2870448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8561 (or 8555 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 33.

The square root of 2870448 is about 1694.2396524695. The cubic root of 2870448 is about 142.1182642354.

The spelling of 2870448 in words is "two million, eight hundred seventy thousand, four hundred forty-eight".