2845332 has 54 divisors (see below), whose sum is σ = 8371818. Its totient is φ = 812448.

The previous prime is 2845319. The next prime is 2845357. The reversal of 2845332 is 2335482.

2845332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2547216 + 298116 = 1596^2 + 546^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2845296 and 2845305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 958 + ... + 2570.

2^2845332 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 2845332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4185909).

2845332 is an abundant number, since it is smaller than the sum of its proper divisors (5526486).

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

2845332 is a wasteful number, since it uses less digits than its factorization.

2845332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637 (or 1625 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 2845332 is about 1686.8111927539. The cubic root of 2845332 is about 141.7025446999.

Subtracting from 2845332 its sum of digits (27), we obtain a triangular number (2845305 = T₂₃₈₅).

The spelling of 2845332 in words is "two million, eight hundred forty-five thousand, three hundred thirty-two".