2845436 has 18 divisors (see below), whose sum is σ = 5474280. Its totient is φ = 1293160.

The previous prime is 2845433. The next prime is 2845457. The reversal of 2845436 is 6345482.

It is a d-powerful number, because it can be written as 2¹⁹ + 8⁷ + 4 + 5³ + 4³ + 3¹¹ + 6⁶ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2845433) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2456 + ... + 3423.

2^2845436 is an apocalyptic number.

It is an amenable number.

2845436 is a deficient number, since it is larger than the sum of its proper divisors (2628844).

2845436 is a wasteful number, since it uses less digits than its factorization.

2845436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905 (or 5892 counting only the distinct ones).

The product of its digits is 23040, while the sum is 32.

The square root of 2845436 is about 1686.8420198703. The cubic root of 2845436 is about 141.7042711399.

The spelling of 2845436 in words is "two million, eight hundred forty-five thousand, four hundred thirty-six".