26242404 has 24 divisors (see below), whose sum is σ = 61797120. Its totient is φ = 8666784.

The previous prime is 26242397. The next prime is 26242409. The reversal of 26242404 is 40424262.

It is not an unprimeable number, because it can be changed into a prime (26242409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 8724 + ... + 11339.

It is an arithmetic number, because the mean of its divisors is an integer number (2574880).

Almost surely, 2^26242404 is an apocalyptic number.

It is an amenable number.

26242404 is an abundant number, since it is smaller than the sum of its proper divisors (35554716).

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

26242404 is a wasteful number, since it uses less digits than its factorization.

26242404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20179 (or 20177 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 26242404 is about 5122.7340356493. The cubic root of 26242404 is about 297.1674281862.

Adding to 26242404 its reverse (40424262), we get a palindrome (66666666).

The spelling of 26242404 in words is "twenty-six million, two hundred forty-two thousand, four hundred four".