26228469 has 8 divisors (see below), whose sum is σ = 35009632. Its totient is φ = 17466480.

The previous prime is 26228459. The next prime is 26228483. The reversal of 26228469 is 96482262.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 26228469 - 2⁵ = 26228437 is a prime.

It is a super-2 number, since 2×26228469² = 1375865172167922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26228429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1219 + ... + 7344.

It is an arithmetic number, because the mean of its divisors is an integer number (4376204).

Almost surely, 2^26228469 is an apocalyptic number.

It is an amenable number.

26228469 is a deficient number, since it is larger than the sum of its proper divisors (8781163).

26228469 is a wasteful number, since it uses less digits than its factorization.

26228469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9587.

The product of its digits is 82944, while the sum is 39.

The square root of 26228469 is about 5121.3737414877. The cubic root of 26228469 is about 297.1148191683.

The spelling of 26228469 in words is "twenty-six million, two hundred twenty-eight thousand, four hundred sixty-nine".