841468782 has 64 divisors (see below), whose sum is σ = 2107482624. Its totient is φ = 217597440.

The previous prime is 841468781. The next prime is 841468799. The reversal of 841468782 is 287864148.

It is a super-2 number, since 2×841468782² = 1416139422161127048, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841468781) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 103738 + ... + 111554.

It is an arithmetic number, because the mean of its divisors is an integer number (32929416).

Almost surely, 2^841468782 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841468782, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053741312).

841468782 is an abundant number, since it is smaller than the sum of its proper divisors (1266013842).

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

841468782 is a wasteful number, since it uses less digits than its factorization.

841468782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8073.

The product of its digits is 688128, while the sum is 48.

The square root of 841468782 is about 29008.0813222798. The cubic root of 841468782 is about 944.0884174281.

The spelling of 841468782 in words is "eight hundred forty-one million, four hundred sixty-eight thousand, seven hundred eighty-two".