2841648 has 40 divisors (see below), whose sum is σ = 7486128. Its totient is φ = 928512.

The previous prime is 2841593. The next prime is 2841653. The reversal of 2841648 is 8461482.

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1986 + ... + 3102.

2^2841648 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 2841648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3743064).

2841648 is an abundant number, since it is smaller than the sum of its proper divisors (4644480).

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

2841648 is a wasteful number, since it uses less digits than its factorization.

2841648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181 (or 1175 counting only the distinct ones).

The product of its digits is 12288, while the sum is 33.

The square root of 2841648 is about 1685.7188377663. The cubic root of 2841648 is about 141.6413617240.

The spelling of 2841648 in words is "two million, eight hundred forty-one thousand, six hundred forty-eight".