28448192 has 28 divisors (see below), whose sum is σ = 56662320. Its totient is φ = 14171136.

The previous prime is 28448183. The next prime is 28448201. The reversal of 28448192 is 29184482.

It is an interprime number because it is at equal distance from previous prime (28448183) and next prime (28448201).

It is a super-3 number, since 3×28448192³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20909 + ... + 22227.

Almost surely, 2^28448192 is an apocalyptic number.

It is an amenable number.

28448192 is a deficient number, since it is larger than the sum of its proper divisors (28214128).

28448192 is a wasteful number, since it uses less digits than its factorization.

28448192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1668 (or 1658 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 28448192 is about 5333.6846550954. The cubic root of 28448192 is about 305.2705366345.

The spelling of 28448192 in words is "twenty-eight million, four hundred forty-eight thousand, one hundred ninety-two".