3998250048 has 112 divisors (see below), whose sum is σ = 11760175616. Its totient is φ = 1190522880.

The previous prime is 3998250023. The next prime is 3998250049. The reversal of 3998250048 is 8400528993.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a junction number, because it is equal to n+sod(n) for n = 3998249979 and 3998250006.

It is not an unprimeable number, because it can be changed into a prime (3998250049) 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 15 ways as a sum of consecutive naturals, for example, 51540 + ... + 103212.

It is an arithmetic number, because the mean of its divisors is an integer number (105001568).

Almost surely, 2^3998250048 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 3998250048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5880087808).

3998250048 is an abundant number, since it is smaller than the sum of its proper divisors (7761925568).

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

3998250048 is a wasteful number, since it uses less digits than its factorization.

3998250048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51732 (or 51722 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 3998250048 is about 63231.7171046303. The cubic root of 3998250048 is about 1587.1695285649.

The spelling of 3998250048 in words is "three billion, nine hundred ninety-eight million, two hundred fifty thousand, forty-eight".