194160964 has 6 divisors (see below), whose sum is σ = 339781694. Its totient is φ = 97080480.

The previous prime is 194160949. The next prime is 194161021. The reversal of 194160964 is 469061491.

It can be written as a sum of positive squares in only one way, i.e., 191600964 + 2560000 = 13842^2 + 1600^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24270117 + ... + 24270124.

Almost surely, 2^194160964 is an apocalyptic number.

It is an amenable number.

194160964 is a deficient number, since it is larger than the sum of its proper divisors (145620730).

194160964 is a wasteful number, since it uses less digits than its factorization.

194160964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48540245 (or 48540243 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The square root of 194160964 is about 13934.1653499591. The cubic root of 194160964 is about 579.0560984818.

The spelling of 194160964 in words is "one hundred ninety-four million, one hundred sixty thousand, nine hundred sixty-four".