3031461 has 6 divisors (see below), whose sum is σ = 4378790. Its totient is φ = 2020968.

The previous prime is 3031421. The next prime is 3031463. The reversal of 3031461 is 1641303.

It can be written as a sum of positive squares in only one way, i.e., 2340900 + 690561 = 1530^2 + 831^2 .

It is not a de Polignac number, because 3031461 - 2⁷ = 3031333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3031463) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 168406 + ... + 168423.

Almost surely, 2^3031461 is an apocalyptic number.

It is an amenable number.

3031461 is a deficient number, since it is larger than the sum of its proper divisors (1347329).

3031461 is a wasteful number, since it uses less digits than its factorization.

3031461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336835 (or 336832 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3031461 is about 1741.1091292621. The cubic root of 3031461 is about 144.7273672185.

Adding to 3031461 its reverse (1641303), we get a palindrome (4672764).

It can be divided in two parts, 303 and 1461, that added together give a square (1764 = 42²).

The spelling of 3031461 in words is "three million, thirty-one thousand, four hundred sixty-one".