194834070 has 48 divisors (see below), whose sum is σ = 522916992. Its totient is φ = 50279040.

The previous prime is 194834047. The next prime is 194834077. The reversal of 194834070 is 70438491.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (194834077) 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 23 ways as a sum of consecutive naturals, for example, 32127 + ... + 37706.

It is an arithmetic number, because the mean of its divisors is an integer number (10894104).

Almost surely, 2^194834070 is an apocalyptic number.

194834070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

194834070 is an abundant number, since it is smaller than the sum of its proper divisors (328082922).

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

194834070 is a wasteful number, since it uses less digits than its factorization.

194834070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69877 (or 69874 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 194834070 is about 13958.2975322924. The cubic root of 194834070 is about 579.7244727788.

The spelling of 194834070 in words is "one hundred ninety-four million, eight hundred thirty-four thousand, seventy".