28846827 has 16 divisors (see below), whose sum is σ = 42864000. Its totient is φ = 19173672.

The previous prime is 28846823. The next prime is 28846837. The reversal of 28846827 is 72864882.

It is a happy number.

It is not a de Polignac number, because 28846827 - 2² = 28846823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (28846823) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8824 + ... + 11642.

It is an arithmetic number, because the mean of its divisors is an integer number (2679000).

Almost surely, 2^28846827 is an apocalyptic number.

28846827 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

28846827 is a deficient number, since it is larger than the sum of its proper divisors (14017173).

28846827 is a wasteful number, since it uses less digits than its factorization.

28846827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3207 (or 3201 counting only the distinct ones).

The product of its digits is 344064, while the sum is 45.

The square root of 28846827 is about 5370.9242221428. The cubic root of 28846827 is about 306.6898124990.

The spelling of 28846827 in words is "twenty-eight million, eight hundred forty-six thousand, eight hundred twenty-seven".