846130131 has 72 divisors (see below), whose sum is σ = 1592561152. Its totient is φ = 439441200.

The previous prime is 846130123. The next prime is 846130147. The reversal of 846130131 is 131031648.

It is not a de Polignac number, because 846130131 - 2³ = 846130123 is a prime.

It is a super-2 number, since 2×846130131² = 1431872397172154322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 846130095 and 846130104.

It is not an unprimeable number, because it can be changed into a prime (846180131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 203766 + ... + 207876.

Almost surely, 2^846130131 is an apocalyptic number.

846130131 is a gapful number since it is divisible by the number (81) formed by its first and last digit.

846130131 is a deficient number, since it is larger than the sum of its proper divisors (746431021).

846130131 is a wasteful number, since it uses less digits than its factorization.

846130131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4155 (or 4132 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 846130131 is about 29088.3160564513. The cubic root of 846130131 is about 945.8284798102.

Adding to 846130131 its reverse (131031648), we get a palindrome (977161779).

The spelling of 846130131 in words is "eight hundred forty-six million, one hundred thirty thousand, one hundred thirty-one".