2438625 has 32 divisors (see below), whose sum is σ = 4642560. Its totient is φ = 1113600.

The previous prime is 2438617. The next prime is 2438627. The reversal of 2438625 is 5268342.

2438625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2438625 - 2³ = 2438617 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2438592 and 2438601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2438627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2161 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (145080).

2^2438625 is an apocalyptic number.

2438625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2438625 is a deficient number, since it is larger than the sum of its proper divisors (2203935).

2438625 is an equidigital number, since it uses as much as digits as its factorization.

2438625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954 (or 944 counting only the distinct ones).

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

The square root of 2438625 is about 1561.6097463835. The cubic root of 2438625 is about 134.6010167816.

The spelling of 2438625 in words is "two million, four hundred thirty-eight thousand, six hundred twenty-five".