419045 has 16 divisors (see below), whose sum is σ = 578880. Its totient is φ = 288000.

The previous prime is 418997. The next prime is 419047. The reversal of 419045 is 540914.

It is a happy number.

It is not a de Polignac number, because 419045 - 2⁶ = 418981 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 419045.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 419045.

It is not an unprimeable number, because it can be changed into a prime (419047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 845 + ... + 1245.

It is an arithmetic number, because the mean of its divisors is an integer number (36180).

2⁴¹⁹⁰⁴⁵ is an apocalyptic number.

It is an amenable number.

419045 is a deficient number, since it is larger than the sum of its proper divisors (159835).

419045 is a wasteful number, since it uses less digits than its factorization.

419045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 436.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 419045 is about 647.3368520330. The cubic root of 419045 is about 74.8319198987.

Adding to 419045 its reverse (540914), we get a palindrome (959959).

The spelling of 419045 in words is "four hundred nineteen thousand, forty-five".