419149105 has 8 divisors (see below), whose sum is σ = 503445672. Its totient is φ = 335008128.

The previous prime is 419149103. The next prime is 419149163. The reversal of 419149105 is 501941914.

It can be written as a sum of positive squares in 4 ways, for example, as 115971361 + 303177744 = 10769^2 + 17412^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 419149105 - 2¹ = 419149103 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419149103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32884 + ... + 43813.

It is an arithmetic number, because the mean of its divisors is an integer number (62930709).

Almost surely, 2^419149105 is an apocalyptic number.

It is an amenable number.

419149105 is a deficient number, since it is larger than the sum of its proper divisors (84296567).

419149105 is a wasteful number, since it uses less digits than its factorization.

419149105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77795.

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 419149105 is about 20473.1312944552. The cubic root of 419149105 is about 748.3811631518.

The spelling of 419149105 in words is "four hundred nineteen million, one hundred forty-nine thousand, one hundred five".