30338294 has 8 divisors (see below), whose sum is σ = 52008528. Its totient is φ = 13002120.

The previous prime is 30338233. The next prime is 30338299. The reversal of 30338294 is 49283303.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 30338294.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30338299) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083497 + ... + 1083524.

It is an arithmetic number, because the mean of its divisors is an integer number (6501066).

Almost surely, 2^30338294 is an apocalyptic number.

30338294 is a deficient number, since it is larger than the sum of its proper divisors (21670234).

30338294 is a wasteful number, since it uses less digits than its factorization.

30338294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2167030.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 30338294 is about 5508.0208786823. The cubic root of 30338294 is about 311.8868412231.

The spelling of 30338294 in words is "thirty million, three hundred thirty-eight thousand, two hundred ninety-four".