419000431 has 4 divisors (see below), whose sum is σ = 420739264. Its totient is φ = 417261600.

The previous prime is 419000383. The next prime is 419000467. The reversal of 419000431 is 134000914.

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 419000431 - 2⁷ = 419000303 is a prime.

It is a super-2 number, since 2×419000431² = 351122722356371522, which contains 22 as substring.

It is the 20470-th Hogben number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419000531) by changing a digit.

It is a nontrivial repunit in base 20469.

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 3 ways as a sum of consecutive naturals, for example, 869055 + ... + 869536.

It is an arithmetic number, because the mean of its divisors is an integer number (105184816).

Almost surely, 2^419000431 is an apocalyptic number.

419000431 is a deficient number, since it is larger than the sum of its proper divisors (1738833).

419000431 is a wasteful number, since it uses less digits than its factorization.

419000431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1738832.

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 419000431 is about 20469.5000183199. The cubic root of 419000431 is about 748.2926680096.

The spelling of 419000431 in words is "four hundred nineteen million, four hundred thirty-one", and thus it is an aban number.