2998648490 has 16 divisors (see below), whose sum is σ = 5407267752. Its totient is φ = 1197303744.

The previous prime is 2998648463. The next prime is 2998648561. The reversal of 2998648490 is 948468992.

It can be written as a sum of positive squares in 4 ways, for example, as 2190895249 + 807753241 = 46807^2 + 28421^2 .

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, 263609 + ... + 274748.

Almost surely, 2^2998648490 is an apocalyptic number.

2998648490 is a deficient number, since it is larger than the sum of its proper divisors (2408619262).

2998648490 is a wasteful number, since it uses less digits than its factorization.

2998648490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538921.

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

The square root of 2998648490 is about 54759.9168187827. The cubic root of 2998648490 is about 1442.0329583630.

The spelling of 2998648490 in words is "two billion, nine hundred ninety-eight million, six hundred forty-eight thousand, four hundred ninety".