2056970443 has 8 divisors (see below), whose sum is σ = 2244603456. Its totient is φ = 1869443400.

The previous prime is 2056970429. The next prime is 2056970473. The reversal of 2056970443 is 3440796502.

It is a happy number.

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

It is not a de Polignac number, because 2056970443 - 2⁹ = 2056969931 is a prime.

It is a super-2 number, since 2×2056970443² = 8462254806751232498, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2056970396 and 2056970405.

It is not an unprimeable number, because it can be changed into a prime (2056970413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17248 + ... + 66418.

It is an arithmetic number, because the mean of its divisors is an integer number (280575432).

Almost surely, 2^2056970443 is an apocalyptic number.

2056970443 is a deficient number, since it is larger than the sum of its proper divisors (187633013).

2056970443 is a wasteful number, since it uses less digits than its factorization.

2056970443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52985.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 2056970443 is about 45353.8360340115. The cubic root of 2056970443 is about 1271.7722674443.

The spelling of 2056970443 in words is "two billion, fifty-six million, nine hundred seventy thousand, four hundred forty-three".