28468352 has 32 divisors (see below), whose sum is σ = 61873200. Its totient is φ = 12939520.

The previous prime is 28468351. The next prime is 28468369. The reversal of 28468352 is 25386482.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (28468351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8702 + ... + 11517.

Almost surely, 2^28468352 is an apocalyptic number.

28468352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

28468352 is an abundant number, since it is smaller than the sum of its proper divisors (33404848).

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

28468352 is a wasteful number, since it uses less digits than its factorization.

28468352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20244 (or 20232 counting only the distinct ones).

The product of its digits is 92160, while the sum is 38.

The square root of 28468352 is about 5335.5741959043. The cubic root of 28468352 is about 305.3426302710.

The spelling of 28468352 in words is "twenty-eight million, four hundred sixty-eight thousand, three hundred fifty-two".