26002228 has 12 divisors (see below), whose sum is σ = 52004512. Its totient is φ = 11143800.

The previous prime is 26002219. The next prime is 26002243. The reversal of 26002228 is 82220062.

26002228 is an admirable number.

It is a super-2 number, since 2×26002228² = 1352231721927968, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 26002199 and 26002208.

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, 464298 + ... + 464353.

Almost surely, 2^26002228 is an apocalyptic number.

26002228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26002228 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

26002228 is a wasteful number, since it uses less digits than its factorization.

26002228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 928662 (or 928660 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 26002228 is about 5099.2379822872. The cubic root of 26002228 is about 296.2580687032.

The spelling of 26002228 in words is "twenty-six million, two thousand, two hundred twenty-eight".