26422404 has 24 divisors (see below), whose sum is σ = 61824000. Its totient is φ = 8782944.

The previous prime is 26422399. The next prime is 26422421. The reversal of 26422404 is 40422462.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1722 + ... + 7470.

It is an arithmetic number, because the mean of its divisors is an integer number (2576000).

Almost surely, 2^26422404 is an apocalyptic number.

It is an amenable number.

26422404 is an abundant number, since it is smaller than the sum of its proper divisors (35401596).

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

26422404 is a wasteful number, since it uses less digits than its factorization.

26422404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6139 (or 6137 counting only the distinct ones).

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

The square root of 26422404 is about 5140.2727554090. The cubic root of 26422404 is about 297.8453170771.

Adding to 26422404 its reverse (40422462), we get a palindrome (66844866).

The spelling of 26422404 in words is "twenty-six million, four hundred twenty-two thousand, four hundred four".