28339352 has 16 divisors (see below), whose sum is σ = 54037800. Its totient is φ = 13929280.

The previous prime is 28339349. The next prime is 28339369. The reversal of 28339352 is 25393382.

It is a congruent number.

It is an unprimeable number.

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, 29549 + ... + 30492.

Almost surely, 2^28339352 is an apocalyptic number.

It is an amenable number.

28339352 is a deficient number, since it is larger than the sum of its proper divisors (25698448).

28339352 is a wasteful number, since it uses less digits than its factorization.

28339352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60106 (or 60102 counting only the distinct ones).

The product of its digits is 38880, while the sum is 35.

The square root of 28339352 is about 5323.4717994933. The cubic root of 28339352 is about 304.8807273491.

The spelling of 28339352 in words is "twenty-eight million, three hundred thirty-nine thousand, three hundred fifty-two".