3898290760 has 128 divisors (see below), whose sum is σ = 10842854400. Its totient is φ = 1228308480.

The previous prime is 3898290731. The next prime is 3898290793. The reversal of 3898290760 is 670928983.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a junction number, because it is equal to n+sod(n) for n = 3898290698 and 3898290707.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 867720 + ... + 872200.

It is an arithmetic number, because the mean of its divisors is an integer number (84709800).

Almost surely, 2^3898290760 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3898290760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5421427200).

3898290760 is an abundant number, since it is smaller than the sum of its proper divisors (6944563640).

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

3898290760 is a wasteful number, since it uses less digits than its factorization.

3898290760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4751 (or 4747 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 52.

The square root of 3898290760 is about 62436.2936119690. The cubic root of 3898290760 is about 1573.8309302194.

The spelling of 3898290760 in words is "three billion, eight hundred ninety-eight million, two hundred ninety thousand, seven hundred sixty".