3049397808 has 40 divisors (see below), whose sum is σ = 8006759856. Its totient is φ = 999801600.

The previous prime is 3049397779. The next prime is 3049397861. The reversal of 3049397808 is 8087939403.

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, 517803 + ... + 523658.

Almost surely, 2^3049397808 is an apocalyptic number.

It is an amenable number.

3049397808 is an abundant number, since it is smaller than the sum of its proper divisors (4957362048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3049397808 is a wasteful number, since it uses less digits than its factorization.

3049397808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041533 (or 1041527 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 3049397808 is about 55221.3528266014. The cubic root of 3049397808 is about 1450.1225117255.

The spelling of 3049397808 in words is "three billion, forty-nine million, three hundred ninety-seven thousand, eight hundred eight".