841812196 has 27 divisors (see below), whose sum is σ = 1499106441. Its totient is φ = 413623584.

The previous prime is 841812163. The next prime is 841812211. The reversal of 841812196 is 691218148.

The square root of 841812196 is 29014.

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

It can be written as a sum of positive squares in only one way, i.e., 161645796 + 680166400 = 12714^2 + 26080^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5164411 + ... + 5164573.

Almost surely, 2^841812196 is an apocalyptic number.

841812196 is the 29014-th square number.

It is an amenable number.

841812196 is a deficient number, since it is larger than the sum of its proper divisors (657294245).

841812196 is an equidigital number, since it uses as much as digits as its factorization.

841812196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508 (or 254 counting only the distinct ones).

The product of its digits is 27648, while the sum is 40.

The cubic root of 841812196 is about 944.2168314155.

The spelling of 841812196 in words is "eight hundred forty-one million, eight hundred twelve thousand, one hundred ninety-six".