3427450877 has 2 divisors, whose sum is σ = 3427450878. Its totient is φ = 3427450876.

The previous prime is 3427450849. The next prime is 3427450987. The reversal of 3427450877 is 7780547243.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3056541796 + 370909081 = 55286^2 + 19259^2 .

It is a cyclic number.

It is not a de Polignac number, because 3427450877 - 2¹⁶ = 3427385341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3427450847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1713725438 + 1713725439.

It is an arithmetic number, because the mean of its divisors is an integer number (1713725439).

Almost surely, 2^3427450877 is an apocalyptic number.

It is an amenable number.

3427450877 is a deficient number, since it is larger than the sum of its proper divisors (1).

3427450877 is an equidigital number, since it uses as much as digits as its factorization.

3427450877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1317120, while the sum is 47.

The square root of 3427450877 is about 58544.4350643167. The cubic root of 3427450877 is about 1507.7305904995.

The spelling of 3427450877 in words is "three billion, four hundred twenty-seven million, four hundred fifty thousand, eight hundred seventy-seven".