28848032 has 12 divisors (see below), whose sum is σ = 56794626. Its totient is φ = 14424000.

The previous prime is 28848019. The next prime is 28848037. The reversal of 28848032 is 23084882.

It can be written as a sum of positive squares in only one way, i.e., 15335056 + 13512976 = 3916^2 + 3676^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28847983 and 28848001.

It is not an unprimeable number, because it can be changed into a prime (28848037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 450719 + ... + 450782.

Almost surely, 2^28848032 is an apocalyptic number.

It is an amenable number.

28848032 is a deficient number, since it is larger than the sum of its proper divisors (27946594).

28848032 is an equidigital number, since it uses as much as digits as its factorization.

28848032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901511 (or 901503 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 28848032 is about 5371.0363990574. The cubic root of 28848032 is about 306.6940828251.

The spelling of 28848032 in words is "twenty-eight million, eight hundred forty-eight thousand, thirty-two".