26494394 has 4 divisors (see below), whose sum is σ = 39741594. Its totient is φ = 13247196.

The previous prime is 26494361. The next prime is 26494397. The reversal of 26494394 is 49349462.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 26388769 + 105625 = 5137^2 + 325^2 .

It is not an unprimeable number, because it can be changed into a prime (26494397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6623597 + ... + 6623600.

Almost surely, 2^26494394 is an apocalyptic number.

26494394 is a deficient number, since it is larger than the sum of its proper divisors (13247200).

26494394 is a wasteful number, since it uses less digits than its factorization.

26494394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13247199.

The product of its digits is 186624, while the sum is 41.

The square root of 26494394 is about 5147.2705388390. The cubic root of 26494394 is about 298.1155730867.

The spelling of 26494394 in words is "twenty-six million, four hundred ninety-four thousand, three hundred ninety-four".