28846230 has 32 divisors (see below), whose sum is σ = 79121664. Its totient is φ = 6593376.

The previous prime is 28846219. The next prime is 28846231. The reversal of 28846230 is 3264882.

It is a junction number, because it is equal to n+sod(n) for n = 28846191 and 28846200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28846231) 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 15 ways as a sum of consecutive naturals, for example, 68472 + ... + 68891.

It is an arithmetic number, because the mean of its divisors is an integer number (2472552).

Almost surely, 2^28846230 is an apocalyptic number.

28846230 is an abundant number, since it is smaller than the sum of its proper divisors (50275434).

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

28846230 is a wasteful number, since it uses less digits than its factorization.

28846230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137380.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 28846230 is about 5370.8686448283. The cubic root of 28846230 is about 306.6876967830.

The spelling of 28846230 in words is "twenty-eight million, eight hundred forty-six thousand, two hundred thirty".