2845612 has 24 divisors (see below), whose sum is σ = 6209280. Its totient is φ = 1108560.

The previous prime is 2845603. The next prime is 2845631. The reversal of 2845612 is 2165482.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4312 + ... + 4927.

It is an arithmetic number, because the mean of its divisors is an integer number (258720).

2^2845612 is an apocalyptic number.

2845612 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2845612 is an abundant number, since it is smaller than the sum of its proper divisors (3363668).

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

2845612 is a wasteful number, since it uses less digits than its factorization.

2845612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9261 (or 9259 counting only the distinct ones).

The product of its digits is 3840, while the sum is 28.

The square root of 2845612 is about 1686.8941875530. The cubic root of 2845612 is about 141.7071927118.

The spelling of 2845612 in words is "two million, eight hundred forty-five thousand, six hundred twelve".