806018841 has 24 divisors (see below), whose sum is σ = 1266060744. Its totient is φ = 492065280.

The previous prime is 806018833. The next prime is 806018897. The reversal of 806018841 is 148810608.

806018841 is a `hidden beast` number, since 8 + 0 + 601 + 8 + 8 + 41 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 396806400 + 409212441 = 19920^2 + 20229^2 .

It is not a de Polignac number, because 806018841 - 2³ = 806018833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 806018796 and 806018805.

It is not an unprimeable number, because it can be changed into a prime (806018821) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65530 + ... + 76851.

It is an arithmetic number, because the mean of its divisors is an integer number (52752531).

Almost surely, 2^806018841 is an apocalyptic number.

It is an amenable number.

806018841 is a deficient number, since it is larger than the sum of its proper divisors (460041903).

806018841 is a wasteful number, since it uses less digits than its factorization.

806018841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142441 (or 142438 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 36.

The square root of 806018841 is about 28390.4709541776. The cubic root of 806018841 is about 930.6400346206.

The spelling of 806018841 in words is "eight hundred six million, eighteen thousand, eight hundred forty-one".