28619050 has 24 divisors (see below), whose sum is σ = 54032256. Its totient is φ = 11275440.

The previous prime is 28619039. The next prime is 28619053. The reversal of 28619050 is 5091682.

It is not an unprimeable number, because it can be changed into a prime (28619053) 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, 922 + ... + 7621.

It is an arithmetic number, because the mean of its divisors is an integer number (2251344).

Almost surely, 2^28619050 is an apocalyptic number.

28619050 is a deficient number, since it is larger than the sum of its proper divisors (25413206).

28619050 is a wasteful number, since it uses less digits than its factorization.

28619050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8622 (or 8617 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 28619050 is about 5349.6775603769. The cubic root of 28619050 is about 305.8804622302.

It can be divided in two parts, 2861 and 9050, that added together give a palindrome (11911).

The spelling of 28619050 in words is "twenty-eight million, six hundred nineteen thousand, fifty".