3049914857 has 4 divisors (see below), whose sum is σ = 3327179856. Its totient is φ = 2772649860.

The previous prime is 3049914853. The next prime is 3049914863. The reversal of 3049914857 is 7584199403.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3049914857 - 2² = 3049914853 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3049914853) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 138632483 + ... + 138632504.

It is an arithmetic number, because the mean of its divisors is an integer number (831794964).

Almost surely, 2^3049914857 is an apocalyptic number.

It is an amenable number.

3049914857 is a deficient number, since it is larger than the sum of its proper divisors (277264999).

3049914857 is a wasteful number, since it uses less digits than its factorization.

3049914857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277264998.

The product of its (nonzero) digits is 1088640, while the sum is 50.

The square root of 3049914857 is about 55226.0342320540. The cubic root of 3049914857 is about 1450.2044669254.

The spelling of 3049914857 in words is "three billion, forty-nine million, nine hundred fourteen thousand, eight hundred fifty-seven".