419722 has 4 divisors (see below), whose sum is σ = 629586. Its totient is φ = 209860.

The previous prime is 419711. The next prime is 419743. The reversal of 419722 is 227914.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 227914 = 2 ⋅113957.

It can be written as a sum of positive squares in only one way, i.e., 370881 + 48841 = 609^2 + 221^2 .

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 104929 + ... + 104932.

2⁴¹⁹⁷²² is an apocalyptic number.

419722 is a deficient number, since it is larger than the sum of its proper divisors (209864).

419722 is a wasteful number, since it uses less digits than its factorization.

419722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209863.

The product of its digits is 1008, while the sum is 25.

The square root of 419722 is about 647.8595526810. The cubic root of 419722 is about 74.8721971576.

The spelling of 419722 in words is "four hundred nineteen thousand, seven hundred twenty-two".