26738404 has 24 divisors (see below), whose sum is σ = 58339008. Its totient is φ = 10417440.

The previous prime is 26738401. The next prime is 26738417. The reversal of 26738404 is 40483762.

It is a self number, because there is not a number n which added to its sum of digits gives 26738404.

It is not an unprimeable number, because it can be changed into a prime (26738401) 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 7 ways as a sum of consecutive naturals, for example, 43099 + ... + 43714.

It is an arithmetic number, because the mean of its divisors is an integer number (2430792).

Almost surely, 2^26738404 is an apocalyptic number.

It is an amenable number.

26738404 is an abundant number, since it is smaller than the sum of its proper divisors (31600604).

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

26738404 is a wasteful number, since it uses less digits than its factorization.

26738404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86835 (or 86833 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 26738404 is about 5170.9190672452. The cubic root of 26738404 is about 299.0279799172.

The spelling of 26738404 in words is "twenty-six million, seven hundred thirty-eight thousand, four hundred four".