28846536 has 16 divisors (see below), whose sum is σ = 72116400. Its totient is φ = 9615504.

The previous prime is 28846511. The next prime is 28846537. The reversal of 28846536 is 63564882.

It is not an unprimeable number, because it can be changed into a prime (28846537) by changing a digit.

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, 600946 + ... + 600993.

It is an arithmetic number, because the mean of its divisors is an integer number (4507275).

Almost surely, 2^28846536 is an apocalyptic number.

It is an amenable number.

28846536 is an abundant number, since it is smaller than the sum of its proper divisors (43269864).

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

28846536 is a wasteful number, since it uses less digits than its factorization.

28846536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201948 (or 1201944 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 28846536 is about 5370.8971317649. The cubic root of 28846536 is about 306.6887812240.

The spelling of 28846536 in words is "twenty-eight million, eight hundred forty-six thousand, five hundred thirty-six".