841673040 has 320 divisors, whose sum is σ = 3020806656. Its totient is φ = 192208896.

The previous prime is 841673023. The next prime is 841673057. The reversal of 841673040 is 40376148.

It is an interprime number because it is at equal distance from previous prime (841673023) and next prime (841673057).

It is a junction number, because it is equal to n+sod(n) for n = 841672992 and 841673010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2654962 + ... + 2655278.

Almost surely, 2^841673040 is an apocalyptic number.

841673040 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 841673040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1510403328).

841673040 is an abundant number, since it is smaller than the sum of its proper divisors (2179133616).

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

841673040 is a wasteful number, since it uses less digits than its factorization.

841673040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406 (or 400 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 841673040 is about 29011.6018172041. The cubic root of 841673040 is about 944.1648005395.

The spelling of 841673040 in words is "eight hundred forty-one million, six hundred seventy-three thousand, forty".