208051192 has 32 divisors (see below), whose sum is σ = 407890080. Its totient is φ = 99299200.

The previous prime is 208051183. The next prime is 208051211. The reversal of 208051192 is 291150802.

It is a self number, because there is not a number n which added to its sum of digits gives 208051192.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128178 + ... + 129790.

It is an arithmetic number, because the mean of its divisors is an integer number (12746565).

Almost surely, 2^208051192 is an apocalyptic number.

It is an amenable number.

208051192 is a deficient number, since it is larger than the sum of its proper divisors (199838888).

208051192 is a wasteful number, since it uses less digits than its factorization.

208051192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 28.

The square root of 208051192 is about 14423.9797559481. The cubic root of 208051192 is about 592.5478174183.

The spelling of 208051192 in words is "two hundred eight million, fifty-one thousand, one hundred ninety-two".