419842 has 8 divisors (see below), whose sum is σ = 657216. Its totient is φ = 200772.

The previous prime is 419831. The next prime is 419873. The reversal of 419842 is 248914.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 419842.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4518 + ... + 4609.

It is an arithmetic number, because the mean of its divisors is an integer number (82152).

2⁴¹⁹⁸⁴² is an apocalyptic number.

419842 is a deficient number, since it is larger than the sum of its proper divisors (237374).

419842 is a wasteful number, since it uses less digits than its factorization.

419842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9152.

The product of its digits is 2304, while the sum is 28.

The square root of 419842 is about 647.9521587278. The cubic root of 419842 is about 74.8793318861.

The spelling of 419842 in words is "four hundred nineteen thousand, eight hundred forty-two".