1850204196 has 81 divisors (see below), whose sum is σ = 4792537659. Its totient is φ = 601851888.

The previous prime is 1850204159. The next prime is 1850204207. The reversal of 1850204196 is 6914020581.

The square root of 1850204196 is 43014.

It is a perfect power (a square), and thus also a powerful number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1850204196.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 17291575 + ... + 17291681.

Almost surely, 2^1850204196 is an apocalyptic number.

1850204196 is the 43014-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1850204196

1850204196 is an abundant number, since it is smaller than the sum of its proper divisors (2942333463).

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

1850204196 is a wasteful number, since it uses less digits than its factorization.

1850204196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 179 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 36.

The cubic root of 1850204196 is about 1227.6461905159.

Multiplying 1850204196 by its sum of digits (36), we get a square (66607351056 = 258084²).

1850204196 divided by its sum of digits (36) gives a square (51394561 = 7169²).

The spelling of 1850204196 in words is "one billion, eight hundred fifty million, two hundred four thousand, one hundred ninety-six".