28876050 has 144 divisors (see below), whose sum is σ = 90529920. Its totient is φ = 6462720.

The previous prime is 28876049. The next prime is 28876061. The reversal of 28876050 is 5067882.

28876050 = T₁₄₄₉ + T₁₄₅₀ + ... + T₁₄₇₅.

It is a junction number, because it is equal to n+sod(n) for n = 28875996 and 28876014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 280299 + ... + 280401.

It is an arithmetic number, because the mean of its divisors is an integer number (628680).

Almost surely, 2^28876050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 28876050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45264960).

28876050 is an abundant number, since it is smaller than the sum of its proper divisors (61653870).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28876050 is a wasteful number, since it uses less digits than its factorization.

28876050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 28876050 is about 5373.6440150051. The cubic root of 28876050 is about 306.7933406001.

It can be divided in two parts, 288 and 76050, that multiplied together give a square (21902400 = 4680²).

The spelling of 28876050 in words is "twenty-eight million, eight hundred seventy-six thousand, fifty".