30298234 has 8 divisors (see below), whose sum is σ = 45536148. Its totient is φ = 15119520.

The previous prime is 30298207. The next prime is 30298249. The reversal of 30298234 is 43289203.

It can be written as a sum of positive squares in 2 ways, for example, as 30217009 + 81225 = 5497^2 + 285^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 30298196 and 30298205.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 13497 + ... + 15580.

Almost surely, 2^30298234 is an apocalyptic number.

30298234 is a deficient number, since it is larger than the sum of its proper divisors (15237914).

30298234 is a wasteful number, since it uses less digits than its factorization.

30298234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29600.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 30298234 is about 5504.3831625351. The cubic root of 30298234 is about 311.7495044501.

The spelling of 30298234 in words is "thirty million, two hundred ninety-eight thousand, two hundred thirty-four".