3688098988 has 12 divisors (see below), whose sum is σ = 7376198032. Its totient is φ = 1580613840.

The previous prime is 3688098971. The next prime is 3688098991. The reversal of 3688098988 is 8898908863.

3688098988 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65858883 + ... + 65858938.

Almost surely, 2^3688098988 is an apocalyptic number.

It is an amenable number.

3688098988 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3688098988 is a wasteful number, since it uses less digits than its factorization.

3688098988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131717832 (or 131717830 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 67.

The square root of 3688098988 is about 60729.7207963284. The cubic root of 3688098988 is about 1545.0202987806.

The spelling of 3688098988 in words is "three billion, six hundred eighty-eight million, ninety-eight thousand, nine hundred eighty-eight".