30477214 has 8 divisors (see below), whose sum is σ = 45764928. Its totient is φ = 15222240.

The previous prime is 30477193. The next prime is 30477221. The reversal of 30477214 is 41277403.

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

It is a congruent number.

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, 5707 + ... + 9670.

It is an arithmetic number, because the mean of its divisors is an integer number (5720616).

Almost surely, 2^30477214 is an apocalyptic number.

30477214 is a deficient number, since it is larger than the sum of its proper divisors (15287714).

30477214 is a wasteful number, since it uses less digits than its factorization.

30477214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16370.

The product of its (nonzero) digits is 4704, while the sum is 28.

The square root of 30477214 is about 5520.6171756426. The cubic root of 30477214 is about 312.3621629987.

The spelling of 30477214 in words is "thirty million, four hundred seventy-seven thousand, two hundred fourteen".