28094314 has 8 divisors (see below), whose sum is σ = 42528420. Its totient is φ = 13918176.

The previous prime is 28094309. The next prime is 28094323. The reversal of 28094314 is 41349082.

It can be written as a sum of positive squares in 2 ways, for example, as 26574025 + 1520289 = 5155^2 + 1233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64219 + ... + 64654.

Almost surely, 2^28094314 is an apocalyptic number.

28094314 is a deficient number, since it is larger than the sum of its proper divisors (14434106).

28094314 is a wasteful number, since it uses less digits than its factorization.

28094314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128984.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 28094314 is about 5300.4069655075. The cubic root of 28094314 is about 303.9994589672. Note that the first 3 decimals are identical.

The spelling of 28094314 in words is "twenty-eight million, ninety-four thousand, three hundred fourteen".