2027947946 has 8 divisors (see below), whose sum is σ = 3068841924. Its totient is φ = 1005000640.

The previous prime is 2027947913. The next prime is 2027947981. The reversal of 2027947946 is 6497497202.

It can be written as a sum of positive squares in 2 ways, for example, as 1265580625 + 762367321 = 35575^2 + 27611^2 .

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

It is a super-2 number, since 2×2027947946² = 8225145743371237832, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2027947894 and 2027947903.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4486385 + ... + 4486836.

Almost surely, 2^2027947946 is an apocalyptic number.

2027947946 is a deficient number, since it is larger than the sum of its proper divisors (1040893978).

2027947946 is a wasteful number, since it uses less digits than its factorization.

2027947946 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8973336.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 2027947946 is about 45032.7430432569. The cubic root of 2027947946 is about 1265.7626247138.

The spelling of 2027947946 in words is "two billion, twenty-seven million, nine hundred forty-seven thousand, nine hundred forty-six".