28050934 has 4 divisors (see below), whose sum is σ = 42076404. Its totient is φ = 14025466.

The previous prime is 28050923. The next prime is 28050937. The reversal of 28050934 is 43905082.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 28050896 and 28050905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28050937) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012732 + ... + 7012735.

It is an arithmetic number, because the mean of its divisors is an integer number (10519101).

Almost surely, 2^28050934 is an apocalyptic number.

28050934 is a deficient number, since it is larger than the sum of its proper divisors (14025470).

28050934 is a wasteful number, since it uses less digits than its factorization.

28050934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14025469.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 28050934 is about 5296.3132460231. The cubic root of 28050934 is about 303.8429113956.

The spelling of 28050934 in words is "twenty-eight million, fifty thousand, nine hundred thirty-four".