2385845 has 16 divisors (see below), whose sum is σ = 3570048. Its totient is φ = 1487040.

The previous prime is 2385829. The next prime is 2385847. The reversal of 2385845 is 5485832.

It is not a de Polignac number, because 2385845 - 2⁴ = 2385829 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a d-powerful number, because it can be written as 2²¹ + 3¹¹ + 8³ + 5³ + 8⁵ + 4² + 5⁷ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2385847) 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, 2714 + ... + 3483.

It is an arithmetic number, because the mean of its divisors is an integer number (223128).

2^2385845 is an apocalyptic number.

It is an amenable number.

2385845 is a deficient number, since it is larger than the sum of its proper divisors (1184203).

2385845 is a wasteful number, since it uses less digits than its factorization.

2385845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6220.

The product of its digits is 38400, while the sum is 35.

The square root of 2385845 is about 1544.6180757715. The cubic root of 2385845 is about 133.6228535193.

The spelling of 2385845 in words is "two million, three hundred eighty-five thousand, eight hundred forty-five".