3461439493 has 2 divisors, whose sum is σ = 3461439494. Its totient is φ = 3461439492.

The previous prime is 3461439469. The next prime is 3461439563. The reversal of 3461439493 is 3949341643.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1927385604 + 1534053889 = 43902^2 + 39167^2 .

It is a cyclic number.

It is not a de Polignac number, because 3461439493 - 2²⁵ = 3427885061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3461439433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1730719746 + 1730719747.

It is an arithmetic number, because the mean of its divisors is an integer number (1730719747).

Almost surely, 2^3461439493 is an apocalyptic number.

It is an amenable number.

3461439493 is a deficient number, since it is larger than the sum of its proper divisors (1).

3461439493 is an equidigital number, since it uses as much as digits as its factorization.

3461439493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 839808, while the sum is 46.

The square root of 3461439493 is about 58833.9994645953. Note that the first 3 decimals coincide. The cubic root of 3461439493 is about 1512.6980537770.

The spelling of 3461439493 in words is "three billion, four hundred sixty-one million, four hundred thirty-nine thousand, four hundred ninety-three".