26229460 has 12 divisors (see below), whose sum is σ = 55081908. Its totient is φ = 10491776.

The previous prime is 26229421. The next prime is 26229491. The reversal of 26229460 is 6492262.

It can be written as a sum of positive squares in 2 ways, for example, as 14409616 + 11819844 = 3796^2 + 3438^2 .

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 in 3 ways as a sum of consecutive naturals, for example, 655717 + ... + 655756.

It is an arithmetic number, because the mean of its divisors is an integer number (4590159).

Almost surely, 2^26229460 is an apocalyptic number.

26229460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26229460 is an abundant number, since it is smaller than the sum of its proper divisors (28852448).

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

26229460 is a wasteful number, since it uses less digits than its factorization.

26229460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311482 (or 1311480 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 26229460 is about 5121.4704919583. The cubic root of 26229460 is about 297.1185611210.

The spelling of 26229460 in words is "twenty-six million, two hundred twenty-nine thousand, four hundred sixty".