3898846170 has 128 divisors (see below), whose sum is σ = 10980230400. Its totient is φ = 981725184.

The previous prime is 3898846139. The next prime is 3898846207. The reversal of 3898846170 is 716488983.

3898846170 is a `hidden beast` number, since 38 + 9 + 88 + 461 + 70 = 666.

It is a super-3 number, since 3×3898846170³ (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1809814 + ... + 1811966.

It is an arithmetic number, because the mean of its divisors is an integer number (85783050).

Almost surely, 2^3898846170 is an apocalyptic number.

3898846170 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3898846170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5490115200).

3898846170 is an abundant number, since it is smaller than the sum of its proper divisors (7081384230).

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

3898846170 is a wasteful number, since it uses less digits than its factorization.

3898846170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541 (or 2535 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 54.

The square root of 3898846170 is about 62440.7412672207. The cubic root of 3898846170 is about 1573.9056706616.

It can be divided in two parts, 38988 and 46170, that added together give a palindrome (85158).

The spelling of 3898846170 in words is "three billion, eight hundred ninety-eight million, eight hundred forty-six thousand, one hundred seventy".