28841318 has 12 divisors (see below), whose sum is σ = 47552820. Its totient is φ = 13109580.

The previous prime is 28841317. The next prime is 28841321. The reversal of 28841318 is 81314882.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28841317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 59348 + ... + 59831.

It is an arithmetic number, because the mean of its divisors is an integer number (3962735).

Almost surely, 2^28841318 is an apocalyptic number.

28841318 is a deficient number, since it is larger than the sum of its proper divisors (18711502).

28841318 is a wasteful number, since it uses less digits than its factorization.

28841318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119203 (or 119192 counting only the distinct ones).

The product of its digits is 12288, while the sum is 35.

The square root of 28841318 is about 5370.4113436496. The cubic root of 28841318 is about 306.6702879745.

The spelling of 28841318 in words is "twenty-eight million, eight hundred forty-one thousand, three hundred eighteen".