30860214 has 32 divisors (see below), whose sum is σ = 76951296. Its totient is φ = 8015520.

The previous prime is 30860213. The next prime is 30860231. The reversal of 30860214 is 41206803.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30860213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32937 + ... + 33860.

It is an arithmetic number, because the mean of its divisors is an integer number (2404728).

Almost surely, 2^30860214 is an apocalyptic number.

30860214 is an abundant number, since it is smaller than the sum of its proper divisors (46091082).

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

30860214 is a wasteful number, since it uses less digits than its factorization.

30860214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66820.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 30860214 is about 5555.1970262089. The cubic root of 30860214 is about 313.6651805872.

The spelling of 30860214 in words is "thirty million, eight hundred sixty thousand, two hundred fourteen".