3898086716 has 12 divisors (see below), whose sum is σ = 6830668488. Its totient is φ = 1946467152.

The previous prime is 3898086679. The next prime is 3898086761. The reversal of 3898086716 is 6176808983.

It is a happy number.

It is a congruent 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, 640646 + ... + 646701.

It is an arithmetic number, because the mean of its divisors is an integer number (569222374).

Almost surely, 2^3898086716 is an apocalyptic number.

It is an amenable number.

3898086716 is a deficient number, since it is larger than the sum of its proper divisors (2932581772).

3898086716 is a wasteful number, since it uses less digits than its factorization.

3898086716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288108 (or 1288106 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 56.

The square root of 3898086716 is about 62434.6595730288. The cubic root of 3898086716 is about 1573.8034706325.

The spelling of 3898086716 in words is "three billion, eight hundred ninety-eight million, eighty-six thousand, seven hundred sixteen".