3988350360 has 128 divisors (see below), whose sum is σ = 13344537600. Its totient is φ = 1059557760.

The previous prime is 3988350347. The next prime is 3988350383. The reversal of 3988350360 is 630538893.

3988350360 is a `hidden beast` number, since 3 + 9 + 8 + 83 + 503 + 60 = 666.

It is a super-2 number, since 2×3988350360² = 31813877188224259200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 285867 + ... + 299493.

It is an arithmetic number, because the mean of its divisors is an integer number (104254200).

Almost surely, 2^3988350360 is an apocalyptic number.

3988350360 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 3988350360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6672268800).

3988350360 is an abundant number, since it is smaller than the sum of its proper divisors (9356187240).

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

3988350360 is a wasteful number, since it uses less digits than its factorization.

3988350360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13918 (or 13908 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 3988350360 is about 63153.3875575966. The cubic root of 3988350360 is about 1585.8584992497.

The spelling of 3988350360 in words is "three billion, nine hundred eighty-eight million, three hundred fifty thousand, three hundred sixty".