2098435648 has 14 divisors (see below), whose sum is σ = 4164083366. Its totient is φ = 1049217792.

The previous prime is 2098435643. The next prime is 2098435657. The reversal of 2098435648 is 8465348902.

It can be written as a sum of positive squares in only one way, i.e., 1105429504 + 993006144 = 33248^2 + 31512^2 .

It is not an unprimeable number, because it can be changed into a prime (2098435643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16393965 + ... + 16394092.

Almost surely, 2^2098435648 is an apocalyptic number.

It is an amenable number.

2098435648 is a deficient number, since it is larger than the sum of its proper divisors (2065647718).

2098435648 is an equidigital number, since it uses as much as digits as its factorization.

2098435648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32788069 (or 32788059 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 49.

The square root of 2098435648 is about 45808.6852900190. The cubic root of 2098435648 is about 1280.2611055879.

The spelling of 2098435648 in words is "two billion, ninety-eight million, four hundred thirty-five thousand, six hundred forty-eight".