3798499950720 has 384 divisors, whose sum is σ = 13630701651840. Its totient is φ = 1010833219584.

The previous prime is 3798499950667. The next prime is 3798499950743. The reversal of 3798499950720 is 270599948973.

3798499950720 is a `hidden beast` number, since 3 + 7 + 9 + 8 + 4 + 9 + 99 + 507 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 75713164 + ... + 75763316.

It is an arithmetic number, because the mean of its divisors is an integer number (35496618885).

Almost surely, 2^{3798499950720} is an apocalyptic number.

3798499950720 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 3798499950720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6815350825920).

3798499950720 is an abundant number, since it is smaller than the sum of its proper divisors (9832201701120).

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

3798499950720 is an equidigital number, since it uses as much as digits as its factorization.

3798499950720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50674 (or 50650 counting only the distinct ones).

The product of its (nonzero) digits is 308629440, while the sum is 72.

The spelling of 3798499950720 in words is "three trillion, seven hundred ninety-eight billion, four hundred ninety-nine million, nine hundred fifty thousand, seven hundred twenty".