2948368385 has 8 divisors (see below), whose sum is σ = 3538600296. Its totient is φ = 2358322560.

The previous prime is 2948368363. The next prime is 2948368387. The reversal of 2948368385 is 5838638492.

It can be written as a sum of positive squares in 4 ways, for example, as 27290176 + 2921078209 = 5224^2 + 54047^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-2948368385 is a prime.

It is a super-2 number, since 2×2948368385² = 17385752267335016450, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2948368385.

It is not an unprimeable number, because it can be changed into a prime (2948368387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8894 + ... + 77303.

It is an arithmetic number, because the mean of its divisors is an integer number (442325037).

Almost surely, 2^2948368385 is an apocalyptic number.

It is an amenable number.

2948368385 is a deficient number, since it is larger than the sum of its proper divisors (590231911).

2948368385 is an equidigital number, since it uses as much as digits as its factorization.

2948368385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93043.

The product of its digits is 9953280, while the sum is 56.

The square root of 2948368385 is about 54298.8801449901. The cubic root of 2948368385 is about 1433.9276808913.

The spelling of 2948368385 in words is "two billion, nine hundred forty-eight million, three hundred sixty-eight thousand, three hundred eighty-five".