26542938 has 8 divisors (see below), whose sum is σ = 53085888. Its totient is φ = 8847644.

The previous prime is 26542927. The next prime is 26542951. The reversal of 26542938 is 83924562.

It is a happy number.

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

26542938 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 26542896 and 26542905.

It is an unprimeable number.

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, 2211906 + ... + 2211917.

It is an arithmetic number, because the mean of its divisors is an integer number (6635736).

Almost surely, 2^26542938 is an apocalyptic number.

26542938 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.

26542938 is a wasteful number, since it uses less digits than its factorization.

26542938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4423828.

The product of its digits is 103680, while the sum is 39.

The square root of 26542938 is about 5151.9838897264. The cubic root of 26542938 is about 298.2975347604.

The spelling of 26542938 in words is "twenty-six million, five hundred forty-two thousand, nine hundred thirty-eight".