3963004320 has 192 divisors, whose sum is σ = 13783924224. Its totient is φ = 949048320.

The previous prime is 3963004307. The next prime is 3963004369. The reversal of 3963004320 is 234003693.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 433719 + ... + 442761.

It is an arithmetic number, because the mean of its divisors is an integer number (71791272).

Almost surely, 2^3963004320 is an apocalyptic number.

3963004320 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 3963004320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6891962112).

3963004320 is an abundant number, since it is smaller than the sum of its proper divisors (9820919904).

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

3963004320 is a wasteful number, since it uses less digits than its factorization.

3963004320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9155 (or 9147 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 30.

The square root of 3963004320 is about 62952.3972537980. The cubic root of 3963004320 is about 1582.4919710391.

The spelling of 3963004320 in words is "three billion, nine hundred sixty-three million, four thousand, three hundred twenty".