131794948 has 12 divisors (see below), whose sum is σ = 244208412. Its totient is φ = 62021120.

The previous prime is 131794921. The next prime is 131794973. The reversal of 131794948 is 849497131.

131794948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 75724804 + 56070144 = 8702^2 + 7488^2 .

It is a junction number, because it is equal to n+sod(n) for n = 131794898 and 131794907.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 969013 + ... + 969148.

It is an arithmetic number, because the mean of its divisors is an integer number (20350701).

Almost surely, 2^131794948 is an apocalyptic number.

It is an amenable number.

131794948 is a deficient number, since it is larger than the sum of its proper divisors (112413464).

131794948 is a wasteful number, since it uses less digits than its factorization.

131794948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1938182 (or 1938180 counting only the distinct ones).

The product of its digits is 217728, while the sum is 46.

The square root of 131794948 is about 11480.1980819148. The cubic root of 131794948 is about 508.9005509201.

The spelling of 131794948 in words is "one hundred thirty-one million, seven hundred ninety-four thousand, nine hundred forty-eight".