4046868226 has 4 divisors (see below), whose sum is σ = 6070302342. Its totient is φ = 2023434112.

The previous prime is 4046868187. The next prime is 4046868251. The reversal of 4046868226 is 6228686404.

It is a Cunningham number, because it is equal to 63615²+1.

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., 4046868225 + 1 = 63615^2 + 1^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011717055 + ... + 1011717058.

Almost surely, 2^4046868226 is an apocalyptic number.

4046868226 is a deficient number, since it is larger than the sum of its proper divisors (2023434116).

4046868226 is a wasteful number, since it uses less digits than its factorization.

4046868226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2023434115.

The product of its (nonzero) digits is 884736, while the sum is 46.

The square root of 4046868226 is about 63615.0000078598. Note that the first 5 decimals coincide. The cubic root of 4046868226 is about 1593.5768828269.

The spelling of 4046868226 in words is "four billion, forty-six million, eight hundred sixty-eight thousand, two hundred twenty-six".