2784852 has 72 divisors (see below), whose sum is σ = 8264256. Its totient is φ = 774144.

The previous prime is 2784827. The next prime is 2784853. The reversal of 2784852 is 2584872.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2784853) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10708 + ... + 10964.

2^2784852 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 2784852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4132128).

2784852 is an abundant number, since it is smaller than the sum of its proper divisors (5479404).

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

2784852 is a wasteful number, since it uses less digits than its factorization.

2784852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 312 counting only the distinct ones).

The product of its digits is 35840, while the sum is 36.

The square root of 2784852 is about 1668.7875838464. The cubic root of 2784852 is about 140.6913423265.

The spelling of 2784852 in words is "two million, seven hundred eighty-four thousand, eight hundred fifty-two".