419835381 has 48 divisors (see below), whose sum is σ = 689909760. Its totient is φ = 225802080.

The previous prime is 419835379. The next prime is 419835421. The reversal of 419835381 is 183538914.

It is not a de Polignac number, because 419835381 - 2¹ = 419835379 is a prime.

It is a super-2 number, since 2×419835381² = 352523494278830322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (419835181) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 533070 + ... + 533856.

It is an arithmetic number, because the mean of its divisors is an integer number (14373120).

Almost surely, 2^419835381 is an apocalyptic number.

It is an amenable number.

419835381 is a deficient number, since it is larger than the sum of its proper divisors (270074379).

419835381 is a wasteful number, since it uses less digits than its factorization.

419835381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1014 (or 1007 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 419835381 is about 20489.8848459429. The cubic root of 419835381 is about 748.7893838183.

The spelling of 419835381 in words is "four hundred nineteen million, eight hundred thirty-five thousand, three hundred eighty-one".