28838050 has 24 divisors (see below), whose sum is σ = 53781156. Its totient is φ = 11504640.

The previous prime is 28838039. The next prime is 28838053. The reversal of 28838050 is 5083882.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 15155449 + 13682601 = 3893^2 + 3699^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28837997 and 28838015.

It is not an unprimeable number, because it can be changed into a prime (28838053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33222 + ... + 34078.

Almost surely, 2^28838050 is an apocalyptic number.

28838050 is a deficient number, since it is larger than the sum of its proper divisors (24943106).

28838050 is a wasteful number, since it uses less digits than its factorization.

28838050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542 (or 1537 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 34.

The square root of 28838050 is about 5370.1070752826. The cubic root of 28838050 is about 306.6587046347.

The spelling of 28838050 in words is "twenty-eight million, eight hundred thirty-eight thousand, fifty".