841938912 has 72 divisors (see below), whose sum is σ = 2397638880. Its totient is φ = 280250880.

The previous prime is 841938907. The next prime is 841938947. The reversal of 841938912 is 219839148.

It is a tau number, because it is divible by the number of its divisors (72).

It is a super-2 number, since 2×841938912² = 1417722263079487488, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 260764 + ... + 263972.

It is an arithmetic number, because the mean of its divisors is an integer number (33300540).

Almost surely, 2^841938912 is an apocalyptic number.

It is an amenable number.

841938912 is an abundant number, since it is smaller than the sum of its proper divisors (1555699968).

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

841938912 is a wasteful number, since it uses less digits than its factorization.

841938912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136 (or 4125 counting only the distinct ones).

The product of its digits is 124416, while the sum is 45.

The square root of 841938912 is about 29016.1836222478. The cubic root of 841938912 is about 944.2642059478.

The spelling of 841938912 in words is "eight hundred forty-one million, nine hundred thirty-eight thousand, nine hundred twelve".