28050758 has 4 divisors (see below), whose sum is σ = 42076140. Its totient is φ = 14025378.

The previous prime is 28050733. The next prime is 28050769. The reversal of 28050758 is 85705082.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7012688 + ... + 7012691.

It is an arithmetic number, because the mean of its divisors is an integer number (10519035).

Almost surely, 2^28050758 is an apocalyptic number.

28050758 is a deficient number, since it is larger than the sum of its proper divisors (14025382).

28050758 is a wasteful number, since it uses less digits than its factorization.

28050758 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14025381.

The product of its (nonzero) digits is 22400, while the sum is 35.

The square root of 28050758 is about 5296.2966306656. The cubic root of 28050758 is about 303.8422759270.

The spelling of 28050758 in words is "twenty-eight million, fifty thousand, seven hundred fifty-eight".