3049727898 has 16 divisors (see below), whose sum is σ = 6970806720. Its totient is φ = 871350816.

The previous prime is 3049727897. The next prime is 3049727917. The reversal of 3049727898 is 8987279403.

It is not an unprimeable number, because it can be changed into a prime (3049727893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36306243 + ... + 36306326.

It is an arithmetic number, because the mean of its divisors is an integer number (435675420).

Almost surely, 2^3049727898 is an apocalyptic number.

3049727898 is an abundant number, since it is smaller than the sum of its proper divisors (3921078822).

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

3049727898 is a wasteful number, since it uses less digits than its factorization.

3049727898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72612581.

The product of its (nonzero) digits is 6096384, while the sum is 57.

The square root of 3049727898 is about 55224.3415352325. The cubic root of 3049727898 is about 1450.1748339324.

The spelling of 3049727898 in words is "three billion, forty-nine million, seven hundred twenty-seven thousand, eight hundred ninety-eight".