3898599120 has 320 divisors, whose sum is σ = 15314019840. Its totient is φ = 903094272.

The previous prime is 3898599083. The next prime is 3898599143. The reversal of 3898599120 is 219958983.

3898599120 is a `hidden beast` number, since 38 + 9 + 8 + 599 + 12 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 473277 + ... + 481443.

It is an arithmetic number, because the mean of its divisors is an integer number (47856312).

Almost surely, 2^3898599120 is an apocalyptic number.

3898599120 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 3898599120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7657009920).

3898599120 is an abundant number, since it is smaller than the sum of its proper divisors (11415420720).

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

3898599120 is a wasteful number, since it uses less digits than its factorization.

3898599120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8219 (or 8207 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 54.

The square root of 3898599120 is about 62438.7629601997. The cubic root of 3898599120 is about 1573.8724265007.

The spelling of 3898599120 in words is "three billion, eight hundred ninety-eight million, five hundred ninety-nine thousand, one hundred twenty".