28608246 has 24 divisors (see below), whose sum is σ = 65631384. Its totient is φ = 8975040.

The previous prime is 28608241. The next prime is 28608247. The reversal of 28608246 is 64280682.

28608246 is a `hidden beast` number, since 2 + 8 + 608 + 2 + 46 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 28608246.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28608241) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46440 + ... + 47051.

It is an arithmetic number, because the mean of its divisors is an integer number (2734641).

Almost surely, 2^28608246 is an apocalyptic number.

28608246 is an abundant number, since it is smaller than the sum of its proper divisors (37023138).

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

28608246 is a wasteful number, since it uses less digits than its factorization.

28608246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93516 (or 93513 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 28608246 is about 5348.6676845734. The cubic root of 28608246 is about 305.8419663279.

The spelling of 28608246 in words is "twenty-eight million, six hundred eight thousand, two hundred forty-six".