419155741 has 2 divisors, whose sum is σ = 419155742. Its totient is φ = 419155740.

The previous prime is 419155733. The next prime is 419155769. The reversal of 419155741 is 147551914.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 245047716 + 174108025 = 15654^2 + 13195^2 .

It is a cyclic number.

It is not a de Polignac number, because 419155741 - 2³ = 419155733 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 419155741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (419155771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209577870 + 209577871.

It is an arithmetic number, because the mean of its divisors is an integer number (209577871).

Almost surely, 2^419155741 is an apocalyptic number.

It is an amenable number.

419155741 is a deficient number, since it is larger than the sum of its proper divisors (1).

419155741 is an equidigital number, since it uses as much as digits as its factorization.

419155741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 25200, while the sum is 37.

The square root of 419155741 is about 20473.2933598872. The cubic root of 419155741 is about 748.3851126065.

The spelling of 419155741 in words is "four hundred nineteen million, one hundred fifty-five thousand, seven hundred forty-one".