28347098 has 8 divisors (see below), whose sum is σ = 45791508. Its totient is φ = 13083264.

The previous prime is 28347083. The next prime is 28347119. The reversal of 28347098 is 89074382.

It can be written as a sum of positive squares in 2 ways, for example, as 28334329 + 12769 = 5323^2 + 113^2 .

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, 545111 + ... + 545162.

Almost surely, 2^28347098 is an apocalyptic number.

28347098 is a deficient number, since it is larger than the sum of its proper divisors (17444410).

28347098 is a wasteful number, since it uses less digits than its factorization.

28347098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1090288.

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 28347098 is about 5324.1992825213. The cubic root of 28347098 is about 304.9085025193.

The spelling of 28347098 in words is "twenty-eight million, three hundred forty-seven thousand, ninety-eight".