419012947 has 4 divisors (see below), whose sum is σ = 441066280. Its totient is φ = 396959616.

The previous prime is 419012929. The next prime is 419012959. The reversal of 419012947 is 749210914.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 419012947 - 2¹¹ = 419010899 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (419012917) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11026638 + ... + 11026675.

It is an arithmetic number, because the mean of its divisors is an integer number (110266570).

Almost surely, 2^419012947 is an apocalyptic number.

419012947 is a deficient number, since it is larger than the sum of its proper divisors (22053333).

419012947 is a wasteful number, since it uses less digits than its factorization.

419012947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22053332.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 419012947 is about 20469.8057391857. The cubic root of 419012947 is about 748.3001187082.

The spelling of 419012947 in words is "four hundred nineteen million, twelve thousand, nine hundred forty-seven".