26424404 has 6 divisors (see below), whose sum is σ = 46242714. Its totient is φ = 13212200.

The previous prime is 26424379. The next prime is 26424413. The reversal of 26424404 is 40442462.

It can be written as a sum of positive squares in only one way, i.e., 22543504 + 3880900 = 4748^2 + 1970^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 3303047 + ... + 3303054.

It is an arithmetic number, because the mean of its divisors is an integer number (7707119).

Almost surely, 2^26424404 is an apocalyptic number.

It is an amenable number.

26424404 is a deficient number, since it is larger than the sum of its proper divisors (19818310).

26424404 is a wasteful number, since it uses less digits than its factorization.

26424404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6606105 (or 6606103 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 26424404 is about 5140.4672939335. The cubic root of 26424404 is about 297.8528318564.

Adding to 26424404 its reverse (40442462), we get a palindrome (66866866).

The spelling of 26424404 in words is "twenty-six million, four hundred twenty-four thousand, four hundred four".