214086930 has 64 divisors (see below), whose sum is σ = 533385216. Its totient is φ = 54936000.

The previous prime is 214086907. The next prime is 214086937. The reversal of 214086930 is 39680412.

It is a junction number, because it is equal to n+sod(n) for n = 214086891 and 214086900.

It is not an unprimeable number, because it can be changed into a prime (214086937) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195685 + ... + 196775.

It is an arithmetic number, because the mean of its divisors is an integer number (8334144).

Almost surely, 2^214086930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214086930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266692608).

214086930 is an abundant number, since it is smaller than the sum of its proper divisors (319298286).

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

214086930 is a wasteful number, since it uses less digits than its factorization.

214086930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1343.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 214086930 is about 14631.7097428838. The cubic root of 214086930 is about 598.2233834707.

The spelling of 214086930 in words is "two hundred fourteen million, eighty-six thousand, nine hundred thirty".