2453838 has 16 divisors (see below), whose sum is σ = 5022336. Its totient is φ = 798840.

The previous prime is 2453837. The next prime is 2453861. The reversal of 2453838 is 8383542.

2453838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2453799 and 2453808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2453833) 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 7 ways as a sum of consecutive naturals, for example, 4498 + ... + 5013.

It is an arithmetic number, because the mean of its divisors is an integer number (313896).

2^2453838 is an apocalyptic number.

2453838 is an abundant number, since it is smaller than the sum of its proper divisors (2568498).

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

2453838 is a wasteful number, since it uses less digits than its factorization.

2453838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9559.

The product of its digits is 23040, while the sum is 33.

The square root of 2453838 is about 1566.4731086106. The cubic root of 2453838 is about 134.8803329132.

The spelling of 2453838 in words is "two million, four hundred fifty-three thousand, eight hundred thirty-eight".