4412421646 has 8 divisors (see below), whose sum is σ = 6619081680. Its totient is φ = 2206061088.

The previous prime is 4412421583. The next prime is 4412421647. The reversal of 4412421646 is 6461242144.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4412421647) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33451 + ... + 99718.

It is an arithmetic number, because the mean of its divisors is an integer number (827385210).

Almost surely, 2^4412421646 is an apocalyptic number.

4412421646 is a deficient number, since it is larger than the sum of its proper divisors (2206660034).

4412421646 is a wasteful number, since it uses less digits than its factorization.

4412421646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149738.

The product of its digits is 36864, while the sum is 34.

The square root of 4412421646 is about 66426.0614969757. The cubic root of 4412421646 is about 1640.1831103794.

The spelling of 4412421646 in words is "four billion, four hundred twelve million, four hundred twenty-one thousand, six hundred forty-six".