2271289962 has 8 divisors (see below), whose sum is σ = 4542579936. Its totient is φ = 757096652.

The previous prime is 2271289957. The next prime is 2271289973. The reversal of 2271289962 is 2699821722.

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

2271289962 is an admirable number.

It is a super-2 number, since 2×2271289962² = 10317516182963922888, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 189274158 + ... + 189274169.

It is an arithmetic number, because the mean of its divisors is an integer number (567822492).

Almost surely, 2^2271289962 is an apocalyptic number.

2271289962 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2271289962 is a wasteful number, since it uses less digits than its factorization.

2271289962 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378548332.

The product of its digits is 435456, while the sum is 48.

The square root of 2271289962 is about 47658.0524360784. The cubic root of 2271289962 is about 1314.4907283062.

The spelling of 2271289962 in words is "two billion, two hundred seventy-one million, two hundred eighty-nine thousand, nine hundred sixty-two".