214412986 has 16 divisors (see below), whose sum is σ = 338974560. Its totient is φ = 101435760.

The previous prime is 214412983. The next prime is 214412999. The reversal of 214412986 is 689214412.

It is not an unprimeable number, because it can be changed into a prime (214412981) 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 7 ways as a sum of consecutive naturals, for example, 31356 + ... + 37576.

It is an arithmetic number, because the mean of its divisors is an integer number (21185910).

Almost surely, 2^214412986 is an apocalyptic number.

214412986 is a deficient number, since it is larger than the sum of its proper divisors (124561574).

214412986 is a wasteful number, since it uses less digits than its factorization.

214412986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7149.

The product of its digits is 27648, while the sum is 37.

The square root of 214412986 is about 14642.8476055718. The cubic root of 214412986 is about 598.5269289886.

The spelling of 214412986 in words is "two hundred fourteen million, four hundred twelve thousand, nine hundred eighty-six".