30298474 has 8 divisors (see below), whose sum is σ = 45471168. Its totient is φ = 15141420.

The previous prime is 30298459. The next prime is 30298481. The reversal of 30298474 is 47489203.

It is a happy number.

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

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, 4959 + ... + 9229.

It is an arithmetic number, because the mean of its divisors is an integer number (5683896).

Almost surely, 2^30298474 is an apocalyptic number.

30298474 is a deficient number, since it is larger than the sum of its proper divisors (15172694).

30298474 is a wasteful number, since it uses less digits than its factorization.

30298474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7820.

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 30298474 is about 5504.4049632998. The cubic root of 30298474 is about 311.7503275969.

The spelling of 30298474 in words is "thirty million, two hundred ninety-eight thousand, four hundred seventy-four".