2328645 has 24 divisors (see below), whose sum is σ = 4098528. Its totient is φ = 1128160.

The previous prime is 2328637. The next prime is 2328649. The reversal of 2328645 is 5468232.

It is not a de Polignac number, because 2328645 - 2³ = 2328637 is a prime.

It is a Curzon number.

It is a plaindrome in base 14.

It is a zygodrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2328649) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1174 + ... + 2456.

It is an arithmetic number, because the mean of its divisors is an integer number (170772).

2^2328645 is an apocalyptic number.

It is an amenable number.

2328645 is a deficient number, since it is larger than the sum of its proper divisors (1769883).

2328645 is a wasteful number, since it uses less digits than its factorization.

2328645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1302 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 2328645 is about 1525.9898426923. The cubic root of 2328645 is about 132.5463466679.

The spelling of 2328645 in words is "two million, three hundred twenty-eight thousand, six hundred forty-five".