1838206196 has 12 divisors (see below), whose sum is σ = 3217337760. Its totient is φ = 918966840.

The previous prime is 1838206189. The next prime is 1838206217. The reversal of 1838206196 is 6916028381.

It is a congruent number.

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, 95 + ... + 60633.

It is an arithmetic number, because the mean of its divisors is an integer number (268111480).

Almost surely, 2^1838206196 is an apocalyptic number.

It is an amenable number.

1838206196 is a deficient number, since it is larger than the sum of its proper divisors (1379131564).

1838206196 is a wasteful number, since it uses less digits than its factorization.

1838206196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68134 (or 68132 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 44.

The square root of 1838206196 is about 42874.3069448359. The cubic root of 1838206196 is about 1224.9867989137.

The spelling of 1838206196 in words is "one billion, eight hundred thirty-eight million, two hundred six thousand, one hundred ninety-six".