2908041909849 has 12 divisors (see below), whose sum is σ = 4200536238912. Its totient is φ = 1938680179800.

The previous prime is 2908041909769. The next prime is 2908041909853. The reversal of 2908041909849 is 9489091408092.

2908041909849 is a `hidden beast` number, since 2 + 90 + 8 + 0 + 419 + 0 + 98 + 49 = 666.

It is not a de Polignac number, because 2908041909849 - 2¹² = 2908041905753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2908041904849) 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 11 ways as a sum of consecutive naturals, for example, 155044 + ... + 2416634.

It is an arithmetic number, because the mean of its divisors is an integer number (350044686576).

Almost surely, 2^{2908041909849} is an apocalyptic number.

It is an amenable number.

2908041909849 is a deficient number, since it is larger than the sum of its proper divisors (1292494329063).

2908041909849 is a wasteful number, since it uses less digits than its factorization.

2908041909849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2404468 (or 2404465 counting only the distinct ones).

The product of its (nonzero) digits is 13436928, while the sum is 63.

The spelling of 2908041909849 in words is "two trillion, nine hundred eight billion, forty-one million, nine hundred nine thousand, eight hundred forty-nine".