419189969 has 8 divisors (see below), whose sum is σ = 458548608. Its totient is φ = 380039760.

The previous prime is 419189959. The next prime is 419189993. The reversal of 419189969 is 969981914.

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 419189969 - 2²⁰ = 418141393 is a prime.

It is a super-2 number, since 2×419189969² = 351440460220441922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419189959) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47882 + ... + 55955.

It is an arithmetic number, because the mean of its divisors is an integer number (57318576).

Almost surely, 2^419189969 is an apocalyptic number.

It is an amenable number.

419189969 is a deficient number, since it is larger than the sum of its proper divisors (39358639).

419189969 is a wasteful number, since it uses less digits than its factorization.

419189969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104215.

The product of its digits is 1259712, while the sum is 56.

The square root of 419189969 is about 20474.1292610944. The cubic root of 419189969 is about 748.4054829414.

The spelling of 419189969 in words is "four hundred nineteen million, one hundred eighty-nine thousand, nine hundred sixty-nine".