2385504 has 96 divisors (see below), whose sum is σ = 7620480. Its totient is φ = 720000.

The previous prime is 2385499. The next prime is 2385541. The reversal of 2385504 is 4055832.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9379 + ... + 9629.

It is an arithmetic number, because the mean of its divisors is an integer number (79380).

2^2385504 is an apocalyptic number.

2385504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2385504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3810240).

2385504 is an abundant number, since it is smaller than the sum of its proper divisors (5234976).

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

2385504 is a wasteful number, since it uses less digits than its factorization.

2385504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 2385504 is about 1544.5076885532. The cubic root of 2385504 is about 133.6164871426.

The spelling of 2385504 in words is "two million, three hundred eighty-five thousand, five hundred four".