26194938 has 96 divisors (see below), whose sum is σ = 68636160. Its totient is φ = 6472800.

The previous prime is 26194937. The next prime is 26194957. The reversal of 26194938 is 83949162.

It is a Harshad number since it is a multiple of its sum of digits (42).

Its product of digits (93312) is a multiple of the sum of its prime factors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 26194938.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26194937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 443953 + ... + 444011.

It is an arithmetic number, because the mean of its divisors is an integer number (714960).

Almost surely, 2^26194938 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 26194938, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34318080).

26194938 is an abundant number, since it is smaller than the sum of its proper divisors (42441222).

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

26194938 is a wasteful number, since it uses less digits than its factorization.

26194938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 113 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 26194938 is about 5118.0990611750. The cubic root of 26194938 is about 296.9881526637.

It can be divided in two parts, 2619 and 4938, that added together give a palindrome (7557).

The spelling of 26194938 in words is "twenty-six million, one hundred ninety-four thousand, nine hundred thirty-eight".