2459438 has 4 divisors (see below), whose sum is σ = 3689160. Its totient is φ = 1229718.

The previous prime is 2459437. The next prime is 2459449. The reversal of 2459438 is 8349542.

2459438 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8349542 = 2 ⋅4174771.

It is a junction number, because it is equal to n+sod(n) for n = 2459398 and 2459407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2459437) 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 as a sum of consecutive naturals, namely, 614858 + ... + 614861.

It is an arithmetic number, because the mean of its divisors is an integer number (922290).

2^2459438 is an apocalyptic number.

2459438 is a deficient number, since it is larger than the sum of its proper divisors (1229722).

2459438 is a wasteful number, since it uses less digits than its factorization.

2459438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229721.

The product of its digits is 34560, while the sum is 35.

The square root of 2459438 is about 1568.2595448458. The cubic root of 2459438 is about 134.9828601925.

The spelling of 2459438 in words is "two million, four hundred fifty-nine thousand, four hundred thirty-eight".