28874050 has 24 divisors (see below), whose sum is σ = 53848116. Its totient is φ = 11519040.

The previous prime is 28874047. The next prime is 28874063. The reversal of 28874050 is 5047882.

It can be written as a sum of positive squares in 6 ways, for example, as 12737761 + 16136289 = 3569^2 + 4017^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28873997 and 28874015.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33424 + ... + 34276.

Almost surely, 2^28874050 is an apocalyptic number.

28874050 is a deficient number, since it is larger than the sum of its proper divisors (24974066).

28874050 is a wasteful number, since it uses less digits than its factorization.

28874050 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 17920, while the sum is 34.

The square root of 28874050 is about 5373.4579183241. The cubic root of 28874050 is about 306.7862574424.

The spelling of 28874050 in words is "twenty-eight million, eight hundred seventy-four thousand, fifty".