3898611100 has 54 divisors (see below), whose sum is σ = 8623241480. Its totient is φ = 1529910720.

The previous prime is 3898611089. The next prime is 3898611107. The reversal of 3898611100 is 11168983.

It is a self number, because there is not a number n which added to its sum of digits gives 3898611100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898611107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 273961 + ... + 287839.

Almost surely, 2^3898611100 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 3898611100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4311620740).

3898611100 is an abundant number, since it is smaller than the sum of its proper divisors (4724630380).

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

3898611100 is a wasteful number, since it uses less digits than its factorization.

3898611100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13999 (or 13939 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 37.

The square root of 3898611100 is about 62438.8588941214. The cubic root of 3898611100 is about 1573.8740386158.

It can be divided in two parts, 38986 and 11100, that added together give a triangular number (50086 = T₃₁₆).

The spelling of 3898611100 in words is "three billion, eight hundred ninety-eight million, six hundred eleven thousand, one hundred".