28613352 has 32 divisors (see below), whose sum is σ = 71827200. Its totient is φ = 9498624.

The previous prime is 28613339. The next prime is 28613369. The reversal of 28613352 is 25331682.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3849 + ... + 8487.

It is an arithmetic number, because the mean of its divisors is an integer number (2244600).

Almost surely, 2^28613352 is an apocalyptic number.

It is an amenable number.

28613352 is an abundant number, since it is smaller than the sum of its proper divisors (43213848).

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

28613352 is a wasteful number, since it uses less digits than its factorization.

28613352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4905 (or 4901 counting only the distinct ones).

The product of its digits is 8640, while the sum is 30.

The square root of 28613352 is about 5349.1449784054. The cubic root of 28613352 is about 305.8601608044.

The spelling of 28613352 in words is "twenty-eight million, six hundred thirteen thousand, three hundred fifty-two".