2438427 has 8 divisors (see below), whose sum is σ = 3280464. Its totient is φ = 1611008.

The previous prime is 2438417. The next prime is 2438453. The reversal of 2438427 is 7248342.

2438427 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2438427 - 2¹⁰ = 2437403 is a prime.

2438427 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2438394 and 2438403.

It is not an unprimeable number, because it can be changed into a prime (2438417) 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, 3258 + ... + 3935.

It is an arithmetic number, because the mean of its divisors is an integer number (410058).

2^2438427 is an apocalyptic number.

2438427 is a deficient number, since it is larger than the sum of its proper divisors (842037).

2438427 is a wasteful number, since it uses less digits than its factorization.

2438427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7309.

The product of its digits is 10752, while the sum is 30.

The square root of 2438427 is about 1561.5463489759. The cubic root of 2438427 is about 134.5973737829.

It can be divided in two parts, 243 and 8427, that multiplied together give a square (2047761 = 1431²).

The spelling of 2438427 in words is "two million, four hundred thirty-eight thousand, four hundred twenty-seven".