3898131069 has 8 divisors (see below), whose sum is σ = 5940009280. Its totient is φ = 2227503456.

The previous prime is 3898131043. The next prime is 3898131101. The reversal of 3898131069 is 9601318983.

3898131069 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3898131069 - 2⁵ = 3898131037 is a prime.

It is a super-2 number, since 2×3898131069² = 30390851662206165522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898136069) 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, 92812624 + ... + 92812665.

It is an arithmetic number, because the mean of its divisors is an integer number (742501160).

Almost surely, 2^3898131069 is an apocalyptic number.

It is an amenable number.

3898131069 is a deficient number, since it is larger than the sum of its proper divisors (2041878211).

3898131069 is a wasteful number, since it uses less digits than its factorization.

3898131069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185625299.

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 3898131069 is about 62435.0147673563. The cubic root of 3898131069 is about 1573.8094395984.

The spelling of 3898131069 in words is "three billion, eight hundred ninety-eight million, one hundred thirty-one thousand, sixty-nine".