3964402266 has 32 divisors (see below), whose sum is σ = 8686761408. Its totient is φ = 1196173440.

The previous prime is 3964402241. The next prime is 3964402297. The reversal of 3964402266 is 6622044693.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 113521 + ... + 144276.

It is an arithmetic number, because the mean of its divisors is an integer number (271461294).

Almost surely, 2^3964402266 is an apocalyptic number.

3964402266 is an abundant number, since it is smaller than the sum of its proper divisors (4722359142).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3964402266 is a wasteful number, since it uses less digits than its factorization.

3964402266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258046.

The product of its (nonzero) digits is 373248, while the sum is 42.

The square root of 3964402266 is about 62963.4994739015. The cubic root of 3964402266 is about 1582.6780233428.

The spelling of 3964402266 in words is "three billion, nine hundred sixty-four million, four hundred two thousand, two hundred sixty-six".