1027950949 has 4 divisors (see below), whose sum is σ = 1033893036. Its totient is φ = 1022008864.

The previous prime is 1027950919. The next prime is 1027950971. The reversal of 1027950949 is 9490597201.

It is a happy number.

1027950949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9490597201 = 10247 ⋅926183.

It can be written as a sum of positive squares in 2 ways, for example, as 529322049 + 498628900 = 23007^2 + 22330^2 .

It is a cyclic number.

It is not a de Polignac number, because 1027950949 - 2⁷ = 1027950821 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1027950899 and 1027950908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1027950919) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2970784 + ... + 2971129.

It is an arithmetic number, because the mean of its divisors is an integer number (258473259).

Almost surely, 2^1027950949 is an apocalyptic number.

It is an amenable number.

1027950949 is a deficient number, since it is larger than the sum of its proper divisors (5942087).

1027950949 is an equidigital number, since it uses as much as digits as its factorization.

1027950949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5942086.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 1027950949 is about 32061.6741453094. The cubic root of 1027950949 is about 1009.2315001667.

The spelling of 1027950949 in words is "one billion, twenty-seven million, nine hundred fifty thousand, nine hundred forty-nine".