3831461 has 4 divisors (see below), whose sum is σ = 3935052. Its totient is φ = 3727872.

The previous prime is 3831449. The next prime is 3831467. The reversal of 3831461 is 1641383.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1366561 + 2464900 = 1169^2 + 1570^2 .

It is a cyclic number.

It is not a de Polignac number, because 3831461 - 2¹⁸ = 3569317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3831461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3831467) 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, 51740 + ... + 51813.

It is an arithmetic number, because the mean of its divisors is an integer number (983763).

Almost surely, 2^3831461 is an apocalyptic number.

It is an amenable number.

3831461 is a deficient number, since it is larger than the sum of its proper divisors (103591).

3831461 is a wasteful number, since it uses less digits than its factorization.

3831461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103590.

The product of its digits is 1728, while the sum is 26.

The square root of 3831461 is about 1957.4118115512. The cubic root of 3831461 is about 156.4785463962.

The spelling of 3831461 in words is "three million, eight hundred thirty-one thousand, four hundred sixty-one".