3960450559 has 8 divisors (see below), whose sum is σ = 4335021152. Its totient is φ = 3595868640.

The previous prime is 3960450553. The next prime is 3960450563. The reversal of 3960450559 is 9550540693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3960450559 - 2²¹ = 3958353407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3960450553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2496339 + ... + 2497924.

It is an arithmetic number, because the mean of its divisors is an integer number (541877644).

Almost surely, 2^3960450559 is an apocalyptic number.

3960450559 is a deficient number, since it is larger than the sum of its proper divisors (374570593).

3960450559 is a wasteful number, since it uses less digits than its factorization.

3960450559 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4994337.

The product of its (nonzero) digits is 729000, while the sum is 46.

The square root of 3960450559 is about 62932.1107146423. The cubic root of 3960450559 is about 1582.1519785876.

The spelling of 3960450559 in words is "three billion, nine hundred sixty million, four hundred fifty thousand, five hundred fifty-nine".