194765214 has 32 divisors (see below), whose sum is σ = 445593600. Its totient is φ = 55595232.

The previous prime is 194765213. The next prime is 194765237. The reversal of 194765214 is 412567491.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194765213) 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 15 ways as a sum of consecutive naturals, for example, 79987 + ... + 82385.

It is an arithmetic number, because the mean of its divisors is an integer number (13924800).

Almost surely, 2^194765214 is an apocalyptic number.

194765214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

194765214 is an abundant number, since it is smaller than the sum of its proper divisors (250828386).

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

194765214 is a wasteful number, since it uses less digits than its factorization.

194765214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344.

The product of its digits is 60480, while the sum is 39.

The square root of 194765214 is about 13955.8308244260. The cubic root of 194765214 is about 579.6561715630.

It can be divided in two parts, 1947 and 65214, that added together give a triangular number (67161 = T₃₆₆).

The spelling of 194765214 in words is "one hundred ninety-four million, seven hundred sixty-five thousand, two hundred fourteen".