26238738 has 8 divisors (see below), whose sum is σ = 52477488. Its totient is φ = 8746244.

The previous prime is 26238733. The next prime is 26238739. The reversal of 26238738 is 83783262.

It is a happy number.

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

26238738 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 26238696 and 26238705.

It is not an unprimeable number, because it can be changed into a prime (26238731) 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 3 ways as a sum of consecutive naturals, for example, 2186556 + ... + 2186567.

It is an arithmetic number, because the mean of its divisors is an integer number (6559686).

Almost surely, 2^26238738 is an apocalyptic number.

26238738 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26238738 is a wasteful number, since it uses less digits than its factorization.

26238738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4373128.

The product of its digits is 96768, while the sum is 39.

The square root of 26238738 is about 5122.3762064105. The cubic root of 26238738 is about 297.1535896861.

The spelling of 26238738 in words is "twenty-six million, two hundred thirty-eight thousand, seven hundred thirty-eight".