2785332 has 24 divisors (see below), whose sum is σ = 7090272. Its totient is φ = 844000.

The previous prime is 2785313. The next prime is 2785333. The reversal of 2785332 is 2335872.

It is a self number, because there is not a number n which added to its sum of digits gives 2785332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10419 + ... + 10682.

It is an arithmetic number, because the mean of its divisors is an integer number (295428).

2^2785332 is an apocalyptic number.

2785332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2785332 is an abundant number, since it is smaller than the sum of its proper divisors (4304940).

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

2785332 is a wasteful number, since it uses less digits than its factorization.

2785332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21119 (or 21117 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 2785332 is about 1668.9313946355. The cubic root of 2785332 is about 140.6994250978.

The spelling of 2785332 in words is "two million, seven hundred eighty-five thousand, three hundred thirty-two".