2949423208 has 32 divisors (see below), whose sum is σ = 5590368000. Its totient is φ = 1458737280.

The previous prime is 2949423187. The next prime is 2949423241. The reversal of 2949423208 is 8023249492.

It is a super-2 number, since 2×2949423208² = 17398194519778022528, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 307753 + ... + 317191.

It is an arithmetic number, because the mean of its divisors is an integer number (174699000).

Almost surely, 2^2949423208 is an apocalyptic number.

It is an amenable number.

2949423208 is a deficient number, since it is larger than the sum of its proper divisors (2640944792).

2949423208 is a wasteful number, since it uses less digits than its factorization.

2949423208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9865 (or 9861 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 2949423208 is about 54308.5923956790. The cubic root of 2949423208 is about 1434.0986635455.

The spelling of 2949423208 in words is "two billion, nine hundred forty-nine million, four hundred twenty-three thousand, two hundred eight".