3146461 has 2 divisors, whose sum is σ = 3146462. Its totient is φ = 3146460.

The previous prime is 3146459. The next prime is 3146467. The reversal of 3146461 is 1646413.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2325625 + 820836 = 1525^2 + 906^2 .

It is an emirp because it is prime and its reverse (1646413) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3146461 - 2¹ = 3146459 is a prime.

Together with 3146459, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3146467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1573230 + 1573231.

It is an arithmetic number, because the mean of its divisors is an integer number (1573231).

Almost surely, 2^3146461 is an apocalyptic number.

It is an amenable number.

3146461 is a deficient number, since it is larger than the sum of its proper divisors (1).

3146461 is an equidigital number, since it uses as much as digits as its factorization.

3146461 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1728, while the sum is 25.

The square root of 3146461 is about 1773.8266544395. The cubic root of 3146461 is about 146.5348028534.

The spelling of 3146461 in words is "three million, one hundred forty-six thousand, four hundred sixty-one".