4070446421 has 8 divisors (see below), whose sum is σ = 4258445184. Its totient is φ = 3886672480.

The previous prime is 4070446363. The next prime is 4070446433. The reversal of 4070446421 is 1246440704.

4070446421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 4070446421 - 2²⁶ = 4003337557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4070446451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1054235 + ... + 1058088.

It is an arithmetic number, because the mean of its divisors is an integer number (532305648).

Almost surely, 2^4070446421 is an apocalyptic number.

4070446421 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4070446421 is a deficient number, since it is larger than the sum of its proper divisors (187998763).

4070446421 is a wasteful number, since it uses less digits than its factorization.

4070446421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2112411.

The product of its (nonzero) digits is 21504, while the sum is 32.

The square root of 4070446421 is about 63800.0503212968. The cubic root of 4070446421 is about 1596.6657677035.

The spelling of 4070446421 in words is "four billion, seventy million, four hundred forty-six thousand, four hundred twenty-one".