214168834 has 16 divisors (see below), whose sum is σ = 350910720. Its totient is φ = 97223760.

The previous prime is 214168831. The next prime is 214168841. The reversal of 214168834 is 438861412.

It is a junction number, because it is equal to n+sod(n) for n = 214168793 and 214168802.

It is not an unprimeable number, because it can be changed into a prime (214168831) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12367 + ... + 24109.

It is an arithmetic number, because the mean of its divisors is an integer number (21931920).

Almost surely, 2^214168834 is an apocalyptic number.

214168834 is a deficient number, since it is larger than the sum of its proper divisors (136741886).

214168834 is a wasteful number, since it uses less digits than its factorization.

214168834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12585.

The product of its digits is 36864, while the sum is 37.

The square root of 214168834 is about 14634.5083279214. The cubic root of 214168834 is about 598.2996618949.

The spelling of 214168834 in words is "two hundred fourteen million, one hundred sixty-eight thousand, eight hundred thirty-four".