2785048 has 32 divisors (see below), whose sum is σ = 6118560. Its totient is φ = 1163520.

The previous prime is 2785043. The next prime is 2785051. The reversal of 2785048 is 8405872.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1690 + ... + 2902.

It is an arithmetic number, because the mean of its divisors is an integer number (191205).

2^2785048 is an apocalyptic number.

2785048 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 2785048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3059280).

2785048 is an abundant number, since it is smaller than the sum of its proper divisors (3333512).

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

2785048 is a wasteful number, since it uses less digits than its factorization.

2785048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1267 (or 1263 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 34.

The square root of 2785048 is about 1668.8463080823. The cubic root of 2785048 is about 140.6946429036.

Subtracting from 2785048 its product of nonzero digits (17920), we obtain a triangular number (2767128 = T₂₃₅₂).

The spelling of 2785048 in words is "two million, seven hundred eighty-five thousand, forty-eight".