2908494873 has 6 divisors (see below), whose sum is σ = 4201159274. Its totient is φ = 1938996576.

The previous prime is 2908494871. The next prime is 2908494887. The reversal of 2908494873 is 3784948092.

It can be written as a sum of positive squares in only one way, i.e., 2527776729 + 380718144 = 50277^2 + 19512^2 .

It is not a de Polignac number, because 2908494873 - 2¹ = 2908494871 is a prime.

It is a super-2 number, since 2×2908494873² = 16918684852534572258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2908494871) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 161583040 + ... + 161583057.

Almost surely, 2^2908494873 is an apocalyptic number.

It is an amenable number.

2908494873 is a deficient number, since it is larger than the sum of its proper divisors (1292664401).

2908494873 is a wasteful number, since it uses less digits than its factorization.

2908494873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323166103 (or 323166100 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 54.

The square root of 2908494873 is about 53930.4633115645. The cubic root of 2908494873 is about 1427.4342099248.

The spelling of 2908494873 in words is "two billion, nine hundred eight million, four hundred ninety-four thousand, eight hundred seventy-three".