194280834 has 16 divisors (see below), whose sum is σ = 423885600. Its totient is φ = 58872960.

The previous prime is 194280817. The next prime is 194280847. The reversal of 194280834 is 438082491.

194280834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 194280792 and 194280801.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1471759 + ... + 1471890.

It is an arithmetic number, because the mean of its divisors is an integer number (26492850).

Almost surely, 2^194280834 is an apocalyptic number.

194280834 is an abundant number, since it is smaller than the sum of its proper divisors (229604766).

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

194280834 is a wasteful number, since it uses less digits than its factorization.

194280834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2943665.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 194280834 is about 13938.4659844618. The cubic root of 194280834 is about 579.1752387623.

The spelling of 194280834 in words is "one hundred ninety-four million, two hundred eighty thousand, eight hundred thirty-four".