3798900000 has 720 divisors, whose sum is σ = 16197838272. Its totient is φ = 855360000.

The previous prime is 3798899963. The next prime is 3798900011. The reversal of 3798900000 is 98973.

It is a tau number, because it is divible by the number of its divisors (720).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 56699967 + ... + 56700033.

Almost surely, 2^3798900000 is an apocalyptic number.

3798900000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3798900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8098919136).

3798900000 is an abundant number, since it is smaller than the sum of its proper divisors (12398938272).

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

3798900000 is an frugal number, since it uses more digits than its factorization.

3798900000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121 (or 84 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 3798900000 is about 61635.2172057502. The cubic root of 3798900000 is about 1560.3401625076.

Adding to 3798900000 its reverse (98973), we get a palindrome (3798998973).

The spelling of 3798900000 in words is "three billion, seven hundred ninety-eight million, nine hundred thousand".