3831746 has 8 divisors (see below), whose sum is σ = 5766924. Its totient is φ = 1909440.

The previous prime is 3831743. The next prime is 3831767. The reversal of 3831746 is 6471383.

It can be written as a sum of positive squares in 2 ways, for example, as 2706025 + 1125721 = 1645^2 + 1061^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (3831743) 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 3 ways as a sum of consecutive naturals, for example, 2435 + ... + 3686.

Almost surely, 2^3831746 is an apocalyptic number.

3831746 is a deficient number, since it is larger than the sum of its proper divisors (1935178).

3831746 is a wasteful number, since it uses less digits than its factorization.

3831746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6436.

The product of its digits is 12096, while the sum is 32.

The square root of 3831746 is about 1957.4846104120. The cubic root of 3831746 is about 156.4824261417.

The spelling of 3831746 in words is "three million, eight hundred thirty-one thousand, seven hundred forty-six".