4144954906 has 8 divisors (see below), whose sum is σ = 6223573044. Its totient is φ = 2070430560.

The previous prime is 4144954897. The next prime is 4144954927. The reversal of 4144954906 is 6094594414.

It can be written as a sum of positive squares in 2 ways, for example, as 3980474281 + 164480625 = 63091^2 + 12825^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1020915 + ... + 1024966.

Almost surely, 2^4144954906 is an apocalyptic number.

4144954906 is a deficient number, since it is larger than the sum of its proper divisors (2078618138).

4144954906 is a wasteful number, since it uses less digits than its factorization.

4144954906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046896.

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 4144954906 is about 64381.3242019765. The cubic root of 4144954906 is about 1606.3491089033.

The spelling of 4144954906 in words is "four billion, one hundred forty-four million, nine hundred fifty-four thousand, nine hundred six".