26438974 has 8 divisors (see below), whose sum is σ = 39700440. Its totient is φ = 13205496.

The previous prime is 26438953. The next prime is 26438977. The reversal of 26438974 is 47983462.

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

It is a self number, because there is not a number n which added to its sum of digits gives 26438974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26438977) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4449 + ... + 8524.

It is an arithmetic number, because the mean of its divisors is an integer number (4962555).

Almost surely, 2^26438974 is an apocalyptic number.

26438974 is a deficient number, since it is larger than the sum of its proper divisors (13261466).

26438974 is a wasteful number, since it uses less digits than its factorization.

26438974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13994.

The product of its digits is 290304, while the sum is 43.

The square root of 26438974 is about 5141.8842849679. The cubic root of 26438974 is about 297.9075655839.

The spelling of 26438974 in words is "twenty-six million, four hundred thirty-eight thousand, nine hundred seventy-four".