841343893504 has 51 divisors (see below), whose sum is σ = 1683144707583. Its totient is φ = 420554539008.

The previous prime is 841343893487. The next prime is 841343893519. The reversal of 841343893504 is 405398343148.

It is a happy number.

The square root of 841343893504 is 917248.

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

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 234813697 + ... + 234817279.

Almost surely, 2^841343893504 is an apocalyptic number.

841343893504 is the 917248-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841343893504

841343893504 is an abundant number, since it is smaller than the sum of its proper divisors (841800814079).

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

841343893504 is an frugal number, since it uses more digits than its factorization.

841343893504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7198 (or 3585 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 841343893504 in words is "eight hundred forty-one billion, three hundred forty-three million, eight hundred ninety-three thousand, five hundred four".