26884228 has 12 divisors (see below), whose sum is σ = 53768512. Its totient is φ = 11521800.

The previous prime is 26884199. The next prime is 26884261. The reversal of 26884228 is 82248862.

26884228 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480048 + ... + 480103.

Almost surely, 2^26884228 is an apocalyptic number.

26884228 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

26884228 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.

26884228 is a wasteful number, since it uses less digits than its factorization.

26884228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960162 (or 960160 counting only the distinct ones).

The product of its digits is 98304, while the sum is 40.

The square root of 26884228 is about 5185.0002892960. Note that the first 3 decimals coincide. The cubic root of 26884228 is about 299.5706004949.

The spelling of 26884228 in words is "twenty-six million, eight hundred eighty-four thousand, two hundred twenty-eight".