26938479 has 8 divisors (see below), whose sum is σ = 36888880. Its totient is φ = 17473536.

The previous prime is 26938463. The next prime is 26938501. The reversal of 26938479 is 97483962.

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

It is not a de Polignac number, because 26938479 - 2⁴ = 26938463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26938459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 121234 + ... + 121455.

It is an arithmetic number, because the mean of its divisors is an integer number (4611110).

Almost surely, 2^26938479 is an apocalyptic number.

26938479 is a deficient number, since it is larger than the sum of its proper divisors (9950401).

26938479 is a wasteful number, since it uses less digits than its factorization.

26938479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242729.

The product of its digits is 653184, while the sum is 48.

The square root of 26938479 is about 5190.2291856911. The cubic root of 26938479 is about 299.7719711645.

The spelling of 26938479 in words is "twenty-six million, nine hundred thirty-eight thousand, four hundred seventy-nine".