2845604 has 12 divisors (see below), whose sum is σ = 4992204. Its totient is φ = 1419264.

The previous prime is 2845603. The next prime is 2845631. The reversal of 2845604 is 4065482.

It can be written as a sum of positive squares in 2 ways, for example, as 996004 + 1849600 = 998^2 + 1360^2 .

It is not an unprimeable number, because it can be changed into a prime (2845603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1892 + ... + 3044.

It is an arithmetic number, because the mean of its divisors is an integer number (416017).

2^2845604 is an apocalyptic number.

It is an amenable number.

2845604 is a deficient number, since it is larger than the sum of its proper divisors (2146600).

2845604 is a wasteful number, since it uses less digits than its factorization.

2845604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1774 (or 1772 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 2845604 is about 1686.8918163297. The cubic root of 2845604 is about 141.7070599157.

The spelling of 2845604 in words is "two million, eight hundred forty-five thousand, six hundred four".