2026438 has 8 divisors (see below), whose sum is σ = 3171888. Its totient is φ = 969144.

The previous prime is 2026397. The next prime is 2026447. The reversal of 2026438 is 8346202.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21981 + ... + 22072.

It is an arithmetic number, because the mean of its divisors is an integer number (396486).

2^2026438 is an apocalyptic number.

2026438 is a deficient number, since it is larger than the sum of its proper divisors (1145450).

2026438 is a wasteful number, since it uses less digits than its factorization.

2026438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44078.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 2026438 is about 1423.5301191053. The cubic root of 2026438 is about 126.5448397753.

It can be divided in two parts, 20264 and 38, that added together give a palindrome (20302).

The spelling of 2026438 in words is "two million, twenty-six thousand, four hundred thirty-eight".