3945598596 has 135 divisors (see below), whose sum is σ = 10903222421. Its totient is φ = 1203013728.

The previous prime is 3945598519. The next prime is 3945598609. The reversal of 3945598596 is 6958955493.

The square root of 3945598596 is 62814.

It is a perfect power (a square), and thus also a powerful number.

3945598596 is a `hidden beast` number, since 3 + 9 + 455 + 98 + 5 + 96 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2068976196 + 1876622400 = 45486^2 + 43320^2 .

It is a Duffinian number.

Its product of digits (52488000) is a multiple of the sum of its prime factors (144).

It is an unprimeable number.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 136055110 + ... + 136055138.

Almost surely, 2^3945598596 is an apocalyptic number.

3945598596 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

3945598596 is the 62814-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3945598596

3945598596 is an abundant number, since it is smaller than the sum of its proper divisors (6957623825).

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

3945598596 is an equidigital number, since it uses as much as digits as its factorization.

3945598596 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144 (or 53 counting only the distinct ones).

The product of its digits is 52488000, while the sum is 63.

The cubic root of 3945598596 is about 1580.1717748403.

The spelling of 3945598596 in words is "three billion, nine hundred forty-five million, five hundred ninety-eight thousand, five hundred ninety-six".