2898649922 has 16 divisors (see below), whose sum is σ = 4969953600. Its totient is φ = 1242068688.

The previous prime is 2898649903. The next prime is 2898649927. The reversal of 2898649922 is 2299468982.

It is not an unprimeable number, because it can be changed into a prime (2898649927) 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, 91973 + ... + 119399.

It is an arithmetic number, because the mean of its divisors is an integer number (310622100).

Almost surely, 2^2898649922 is an apocalyptic number.

2898649922 is a deficient number, since it is larger than the sum of its proper divisors (2071303678).

2898649922 is a wasteful number, since it uses less digits than its factorization.

2898649922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34985.

The product of its digits is 8957952, while the sum is 59.

The square root of 2898649922 is about 53839.1114525491. Note that the first 3 decimals coincide. The cubic root of 2898649922 is about 1425.8218174501.

The spelling of 2898649922 in words is "two billion, eight hundred ninety-eight million, six hundred forty-nine thousand, nine hundred twenty-two".