194414394 has 16 divisors (see below), whose sum is σ = 391891968. Its totient is φ = 64294272.

The previous prime is 194414393. The next prime is 194414411. The reversal of 194414394 is 493414491.

It is not an unprimeable number, because it can be changed into a prime (194414393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126807 + ... + 128330.

It is an arithmetic number, because the mean of its divisors is an integer number (24493248).

Almost surely, 2^194414394 is an apocalyptic number.

194414394 is an abundant number, since it is smaller than the sum of its proper divisors (197477574).

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

194414394 is a wasteful number, since it uses less digits than its factorization.

194414394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255269.

The product of its digits is 62208, while the sum is 39.

The square root of 194414394 is about 13943.2562194059. The cubic root of 194414394 is about 579.3079279971.

The spelling of 194414394 in words is "one hundred ninety-four million, four hundred fourteen thousand, three hundred ninety-four".