419149625 has 8 divisors (see below), whose sum is σ = 523098888. Its totient is φ = 335319600.

The previous prime is 419149573. The next prime is 419149639. The reversal of 419149625 is 526941914.

It can be written as a sum of positive squares in 4 ways, for example, as 1478656 + 417670969 = 1216^2 + 20437^2 .

It is not a de Polignac number, because 419149625 - 2⁶ = 419149561 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1676474 + ... + 1676723.

It is an arithmetic number, because the mean of its divisors is an integer number (65387361).

Almost surely, 2^419149625 is an apocalyptic number.

It is an amenable number.

419149625 is a deficient number, since it is larger than the sum of its proper divisors (103949263).

419149625 is an equidigital number, since it uses as much as digits as its factorization.

419149625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3353212 (or 3353202 counting only the distinct ones).

The product of its digits is 77760, while the sum is 41.

The square root of 419149625 is about 20473.1439940230. The cubic root of 419149625 is about 748.3814726344.

The spelling of 419149625 in words is "four hundred nineteen million, one hundred forty-nine thousand, six hundred twenty-five".