4046422066 has 4 divisors (see below), whose sum is σ = 6069633102. Its totient is φ = 2023211032.

The previous prime is 4046422031. The next prime is 4046422069. The reversal of 4046422066 is 6602246404.

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

It can be written as a sum of positive squares in only one way, i.e., 2309283025 + 1737139041 = 48055^2 + 41679^2 .

It is not an unprimeable number, because it can be changed into a prime (4046422069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011605515 + ... + 1011605518.

Almost surely, 2^4046422066 is an apocalyptic number.

4046422066 is a deficient number, since it is larger than the sum of its proper divisors (2023211036).

4046422066 is a wasteful number, since it uses less digits than its factorization.

4046422066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023211035.

The product of its (nonzero) digits is 55296, while the sum is 34.

The square root of 4046422066 is about 63611.4931910893. The cubic root of 4046422066 is about 1593.5183176721.

The spelling of 4046422066 in words is "four billion, forty-six million, four hundred twenty-two thousand, sixty-six".