194286961 has 8 divisors (see below), whose sum is σ = 213498144. Its totient is φ = 175333920.

The previous prime is 194286949. The next prime is 194286977. The reversal of 194286961 is 169682491.

It is a happy number.

194286961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 194286961 - 2⁵ = 194286929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (194286161) 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, 62955 + ... + 65968.

It is an arithmetic number, because the mean of its divisors is an integer number (26687268).

Almost surely, 2^194286961 is an apocalyptic number.

194286961 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

194286961 is a deficient number, since it is larger than the sum of its proper divisors (19211183).

194286961 is a wasteful number, since it uses less digits than its factorization.

194286961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129071.

The product of its digits is 186624, while the sum is 46.

The square root of 194286961 is about 13938.6857701865. The cubic root of 194286961 is about 579.1813271470.

The spelling of 194286961 in words is "one hundred ninety-four million, two hundred eighty-six thousand, nine hundred sixty-one".