194954856 has 64 divisors (see below), whose sum is σ = 498052800. Its totient is φ = 63579648.

The previous prime is 194954783. The next prime is 194954873. The reversal of 194954856 is 658459491.

It is a junction number, because it is equal to n+sod(n) for n = 194954799 and 194954808.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 228126 + ... + 228978.

It is an arithmetic number, because the mean of its divisors is an integer number (7782075).

Almost surely, 2^194954856 is an apocalyptic number.

It is an amenable number.

194954856 is an abundant number, since it is smaller than the sum of its proper divisors (303097944).

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

194954856 is a wasteful number, since it uses less digits than its factorization.

194954856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1058 (or 1054 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 194954856 is about 13962.6235357113. The cubic root of 194954856 is about 579.8442467231.

The spelling of 194954856 in words is "one hundred ninety-four million, nine hundred fifty-four thousand, eight hundred fifty-six".