2998271949 has 8 divisors (see below), whose sum is σ = 4105741920. Its totient is φ = 1944824976.

The previous prime is 2998271933. The next prime is 2998271951. The reversal of 2998271949 is 9491728992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2998271949 - 2⁴ = 2998271933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2998271892 and 2998271901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2998271849) 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, 13505619 + ... + 13505840.

It is an arithmetic number, because the mean of its divisors is an integer number (513217740).

Almost surely, 2^2998271949 is an apocalyptic number.

It is an amenable number.

2998271949 is a deficient number, since it is larger than the sum of its proper divisors (1107469971).

2998271949 is a wasteful number, since it uses less digits than its factorization.

2998271949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27011499.

The product of its digits is 5878656, while the sum is 60.

The square root of 2998271949 is about 54756.4786029927. The cubic root of 2998271949 is about 1441.9725970299.

The spelling of 2998271949 in words is "two billion, nine hundred ninety-eight million, two hundred seventy-one thousand, nine hundred forty-nine".