841397806 has 8 divisors (see below), whose sum is σ = 1265012784. Its totient is φ = 419726880.

The previous prime is 841397801. The next prime is 841397839. The reversal of 841397806 is 608793148.

It is a happy number.

841397806 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×841397806² = 1415900535883227272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (841397801) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 484930 + ... + 486661.

It is an arithmetic number, because the mean of its divisors is an integer number (158126598).

Almost surely, 2^841397806 is an apocalyptic number.

841397806 is a deficient number, since it is larger than the sum of its proper divisors (423614978).

841397806 is a wasteful number, since it uses less digits than its factorization.

841397806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972026.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 841397806 is about 29006.8579132591. The cubic root of 841397806 is about 944.0618727700.

The spelling of 841397806 in words is "eight hundred forty-one million, three hundred ninety-seven thousand, eight hundred six".