4004211422 has 4 divisors (see below), whose sum is σ = 6006317136. Its totient is φ = 2002105710.

The previous prime is 4004211397. The next prime is 4004211461. The reversal of 4004211422 is 2241124004.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×4004211422² = 32067418224150524168, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4004211394 and 4004211403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001052854 + ... + 1001052857.

It is an arithmetic number, because the mean of its divisors is an integer number (1501579284).

Almost surely, 2^4004211422 is an apocalyptic number.

4004211422 is a deficient number, since it is larger than the sum of its proper divisors (2002105714).

4004211422 is a wasteful number, since it uses less digits than its factorization.

4004211422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2002105713.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4004211422 is about 63278.8386587491. The cubic root of 4004211422 is about 1587.9579578762.

Adding to 4004211422 its reverse (2241124004), we get a palindrome (6245335426).

The spelling of 4004211422 in words is "four billion, four million, two hundred eleven thousand, four hundred twenty-two".