2948052049 has 4 divisors (see below), whose sum is σ = 2948161264. Its totient is φ = 2947942836.

The previous prime is 2948052047. The next prime is 2948052113. The reversal of 2948052049 is 9402508492.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2948052049 - 2¹ = 2948052047 is a prime.

It is a super-2 number, since 2×2948052049² = 17382021767226196802, 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 = 2948051996 and 2948052014.

It is not an unprimeable number, because it can be changed into a prime (2948052047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18574 + ... + 79000.

It is an arithmetic number, because the mean of its divisors is an integer number (737040316).

Almost surely, 2^2948052049 is an apocalyptic number.

It is an amenable number.

2948052049 is a deficient number, since it is larger than the sum of its proper divisors (109215).

2948052049 is an equidigital number, since it uses as much as digits as its factorization.

2948052049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109214.

The product of its (nonzero) digits is 207360, while the sum is 43.

The square root of 2948052049 is about 54295.9671522665. The cubic root of 2948052049 is about 1433.8763961228.

The spelling of 2948052049 in words is "two billion, nine hundred forty-eight million, fifty-two thousand, forty-nine".