2831461 has 8 divisors (see below), whose sum is σ = 2971584. Its totient is φ = 2692800.

The previous prime is 2831459. The next prime is 2831467. The reversal of 2831461 is 1641382.

2831461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 2831461 - 2¹ = 2831459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2831467) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6861 + ... + 7261.

It is an arithmetic number, because the mean of its divisors is an integer number (371448).

2^2831461 is an apocalyptic number.

It is an amenable number.

2831461 is a deficient number, since it is larger than the sum of its proper divisors (140123).

2831461 is a wasteful number, since it uses less digits than its factorization.

2831461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731.

The product of its digits is 1152, while the sum is 25.

The square root of 2831461 is about 1682.6945652732. The cubic root of 2831461 is about 141.4719027565.

The spelling of 2831461 in words is "two million, eight hundred thirty-one thousand, four hundred sixty-one".