5731146 has 24 divisors (see below), whose sum is σ = 12489984. Its totient is φ = 1899240.

The previous prime is 5731139. The next prime is 5731147. The reversal of 5731146 is 6411375.

It is not an unprimeable number, because it can be changed into a prime (5731147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2605 + ... + 4271.

It is an arithmetic number, because the mean of its divisors is an integer number (520416).

Almost surely, 2^5731146 is an apocalyptic number.

5731146 is an abundant number, since it is smaller than the sum of its proper divisors (6758838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5731146 is a wasteful number, since it uses less digits than its factorization.

5731146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1866 (or 1863 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 5731146 is about 2393.9812029337. The cubic root of 5731146 is about 178.9563681718.

The spelling of 5731146 in words is "five million, seven hundred thirty-one thousand, one hundred forty-six".