846427827 has 16 divisors (see below), whose sum is σ = 1357679360. Its totient is φ = 458216352.

The previous prime is 846427801. The next prime is 846427831. The reversal of 846427827 is 728724648.

It is a happy number.

It is not a de Polignac number, because 846427827 - 2⁶ = 846427763 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (846427847) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1060288 + ... + 1061085.

It is an arithmetic number, because the mean of its divisors is an integer number (84854960).

Almost surely, 2^846427827 is an apocalyptic number.

846427827 is a deficient number, since it is larger than the sum of its proper divisors (511251533).

846427827 is a wasteful number, since it uses less digits than its factorization.

846427827 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2121402.

The product of its digits is 1204224, while the sum is 48.

The square root of 846427827 is about 29093.4327125556. The cubic root of 846427827 is about 945.9393911738.

The spelling of 846427827 in words is "eight hundred forty-six million, four hundred twenty-seven thousand, eight hundred twenty-seven".