419912 has 8 divisors (see below), whose sum is σ = 787350. Its totient is φ = 209952.

The previous prime is 419893. The next prime is 419921. The reversal of 419912 is 219914.

419912 = 69² + 70² + ... + 116².

It can be written as a sum of positive squares in only one way, i.e., 401956 + 17956 = 634^2 + 134^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

419912 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26237 + ... + 26252.

2⁴¹⁹⁹¹² is an apocalyptic number.

It is an amenable number.

419912 is a deficient number, since it is larger than the sum of its proper divisors (367438).

419912 is a wasteful number, since it uses less digits than its factorization.

419912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52495 (or 52491 counting only the distinct ones).

The product of its digits is 648, while the sum is 26.

The square root of 419912 is about 648.0061728101. The cubic root of 419912 is about 74.8834931833.

It can be divided in two parts, 419 and 912, that added together give a palindrome (1331).

The spelling of 419912 in words is "four hundred nineteen thousand, nine hundred twelve".