194925156 has 12 divisors (see below), whose sum is σ = 454825392. Its totient is φ = 64975048.

The previous prime is 194925109. The next prime is 194925163. The reversal of 194925156 is 651529491.

194925156 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

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, 8121870 + ... + 8121893.

It is an arithmetic number, because the mean of its divisors is an integer number (37902116).

Almost surely, 2^194925156 is an apocalyptic number.

It is an amenable number.

194925156 is an abundant number, since it is smaller than the sum of its proper divisors (259900236).

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

194925156 is a wasteful number, since it uses less digits than its factorization.

194925156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16243770 (or 16243768 counting only the distinct ones).

The product of its digits is 97200, while the sum is 42.

The square root of 194925156 is about 13961.5599414965. The cubic root of 194925156 is about 579.8148001646.

The spelling of 194925156 in words is "one hundred ninety-four million, nine hundred twenty-five thousand, one hundred fifty-six".