4221611426 has 8 divisors (see below), whose sum is σ = 6337356624. Its totient is φ = 2109159220.

The previous prime is 4221611417. The next prime is 4221611431. The reversal of 4221611426 is 6241161224.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 820040 + ... + 825171.

It is an arithmetic number, because the mean of its divisors is an integer number (792169578).

Almost surely, 2^4221611426 is an apocalyptic number.

4221611426 is a deficient number, since it is larger than the sum of its proper divisors (2115745198).

4221611426 is a wasteful number, since it uses less digits than its factorization.

4221611426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1646496.

The product of its digits is 4608, while the sum is 29.

The square root of 4221611426 is about 64973.9288176419. The cubic root of 4221611426 is about 1616.1912538016.

The spelling of 4221611426 in words is "four billion, two hundred twenty-one million, six hundred eleven thousand, four hundred twenty-six".