194629964 has 12 divisors (see below), whose sum is σ = 343728000. Its totient is φ = 96421968.

The previous prime is 194629951. The next prime is 194630021. The reversal of 194629964 is 469926491.

194629964 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 222764 + ... + 223635.

It is an arithmetic number, because the mean of its divisors is an integer number (28644000).

Almost surely, 2^194629964 is an apocalyptic number.

It is an amenable number.

194629964 is a deficient number, since it is larger than the sum of its proper divisors (149098036).

194629964 is a wasteful number, since it uses less digits than its factorization.

194629964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446512 (or 446510 counting only the distinct ones).

The product of its digits is 839808, while the sum is 50.

The square root of 194629964 is about 13950.9843380315. The cubic root of 194629964 is about 579.5219644153.

The spelling of 194629964 in words is "one hundred ninety-four million, six hundred twenty-nine thousand, nine hundred sixty-four".