2870648 has 16 divisors (see below), whose sum is σ = 5871960. Its totient is φ = 1304800.

The previous prime is 2870641. The next prime is 2870657. The reversal of 2870648 is 8460782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2870641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16223 + ... + 16398.

2^2870648 is an apocalyptic number.

It is an amenable number.

2870648 is an abundant number, since it is smaller than the sum of its proper divisors (3001312).

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

2870648 is a wasteful number, since it uses less digits than its factorization.

2870648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32638 (or 32634 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 2870648 is about 1694.2986749685. The cubic root of 2870648 is about 142.1215648808.

The spelling of 2870648 in words is "two million, eight hundred seventy thousand, six hundred forty-eight".