2305336 has 64 divisors (see below), whose sum is σ = 5287680. Its totient is φ = 929280.

The previous prime is 2305333. The next prime is 2305337. The reversal of 2305336 is 6335032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2305333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34375 + ... + 34441.

It is an arithmetic number, because the mean of its divisors is an integer number (82620).

2^2305336 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 2305336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2643840).

2305336 is an abundant number, since it is smaller than the sum of its proper divisors (2982344).

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

2305336 is a wasteful number, since it uses less digits than its factorization.

2305336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 120 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 22.

The square root of 2305336 is about 1518.3332967435. Note that the first 3 decimals coincide. The cubic root of 2305336 is about 132.1026138124.

The spelling of 2305336 in words is "two million, three hundred five thousand, three hundred thirty-six".