3798012120 has 256 divisors, whose sum is σ = 13541990400. Its totient is φ = 833863680.

The previous prime is 3798012107. The next prime is 3798012121. The reversal of 3798012120 is 212108973.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3798012121) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4087816 + ... + 4088744.

It is an arithmetic number, because the mean of its divisors is an integer number (52898400).

Almost surely, 2^3798012120 is an apocalyptic number.

3798012120 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 3798012120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6770995200).

3798012120 is an abundant number, since it is smaller than the sum of its proper divisors (9743978280).

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

3798012120 is a wasteful number, since it uses less digits than its factorization.

3798012120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138 (or 1134 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 3798012120 is about 61628.0140845054. The cubic root of 3798012120 is about 1560.2185919855.

The spelling of 3798012120 in words is "three billion, seven hundred ninety-eight million, twelve thousand, one hundred twenty".