3463861 has 2 divisors, whose sum is σ = 3463862. Its totient is φ = 3463860.

The previous prime is 3463849. The next prime is 3463879. The reversal of 3463861 is 1683643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2047761 + 1416100 = 1431^2 + 1190^2 .

It is a cyclic number.

It is not a de Polignac number, because 3463861 - 2²¹ = 1366709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3443861) 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 as a sum of consecutive naturals, namely, 1731930 + 1731931.

It is an arithmetic number, because the mean of its divisors is an integer number (1731931).

Almost surely, 2^3463861 is an apocalyptic number.

It is an amenable number.

3463861 is a deficient number, since it is larger than the sum of its proper divisors (1).

3463861 is an equidigital number, since it uses as much as digits as its factorization.

3463861 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 3463861 is about 1861.1450776337. The cubic root of 3463861 is about 151.3050715831.

The spelling of 3463861 in words is "three million, four hundred sixty-three thousand, eight hundred sixty-one".