2045596 has 24 divisors (see below), whose sum is σ = 4188800. Its totient is φ = 855792.

The previous prime is 2045591. The next prime is 2045599. The reversal of 2045596 is 6955402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045591) by changing a digit.

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, 355 + ... + 2053.

2^2045596 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 2045596, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2094400).

2045596 is an abundant number, since it is smaller than the sum of its proper divisors (2143204).

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

2045596 is a wasteful number, since it uses less digits than its factorization.

2045596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1753 (or 1751 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 2045596 is about 1430.2433359397. The cubic root of 2045596 is about 126.9423757427.

The spelling of 2045596 in words is "two million, forty-five thousand, five hundred ninety-six".