3996515304 has 24 divisors (see below), whose sum is σ = 10823895810. Its totient is φ = 1332171744.

The previous prime is 3996515293. The next prime is 3996515371. The reversal of 3996515304 is 4035156993.

It can be written as a sum of positive squares in only one way, i.e., 3993987204 + 2528100 = 63198^2 + 1590^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is a self number, because there is not a number n which added to its sum of digits gives 3996515304.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 27753507 + ... + 27753650.

Almost surely, 2^3996515304 is an apocalyptic number.

It is an amenable number.

3996515304 is an abundant number, since it is smaller than the sum of its proper divisors (6827380506).

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

3996515304 is a wasteful number, since it uses less digits than its factorization.

3996515304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55507169 (or 55507162 counting only the distinct ones).

The product of its (nonzero) digits is 437400, while the sum is 45.

The square root of 3996515304 is about 63217.9982599892. The cubic root of 3996515304 is about 1586.9399505344.

The spelling of 3996515304 in words is "three billion, nine hundred ninety-six million, five hundred fifteen thousand, three hundred four".