30347214 has 8 divisors (see below), whose sum is σ = 60694440. Its totient is φ = 10115736.

The previous prime is 30347209. The next prime is 30347221. The reversal of 30347214 is 41274303.

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

30347214 is an admirable number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

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, 2528929 + ... + 2528940.

It is an arithmetic number, because the mean of its divisors is an integer number (7586805).

Almost surely, 2^30347214 is an apocalyptic number.

30347214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30347214 is a wasteful number, since it uses less digits than its factorization.

30347214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5057874.

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 30347214 is about 5508.8305474030. The cubic root of 30347214 is about 311.9174049941.

The spelling of 30347214 in words is "thirty million, three hundred forty-seven thousand, two hundred fourteen".