2948327811 has 48 divisors (see below), whose sum is σ = 5049364320. Its totient is φ = 1634204160.

The previous prime is 2948327801. The next prime is 2948327821. The reversal of 2948327811 is 1187238492.

It is a happy number.

2948327811 is a `hidden beast` number, since 294 + 83 + 278 + 11 = 666.

It is an interprime number because it is at equal distance from previous prime (2948327801) and next prime (2948327821).

It is not a de Polignac number, because 2948327811 - 2⁵ = 2948327779 is a prime.

It is a super-2 number, since 2×2948327811² = 17385273762232103442, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2948327801) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129775 + ... + 150791.

It is an arithmetic number, because the mean of its divisors is an integer number (105195090).

Almost surely, 2^2948327811 is an apocalyptic number.

2948327811 is a deficient number, since it is larger than the sum of its proper divisors (2101036509).

2948327811 is a wasteful number, since it uses less digits than its factorization.

2948327811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21156 (or 21153 counting only the distinct ones).

The product of its digits is 193536, while the sum is 45.

The square root of 2948327811 is about 54298.5065264230. The cubic root of 2948327811 is about 1433.9211031912.

The spelling of 2948327811 in words is "two billion, nine hundred forty-eight million, three hundred twenty-seven thousand, eight hundred eleven".