3520486005 has 16 divisors (see below), whose sum is σ = 5634858624. Its totient is φ = 1876898880.

The previous prime is 3520485971. The next prime is 3520486037. The reversal of 3520486005 is 5006840253.

3520486005 is a nontrivial binomial coefficient, being equal to C(83911, 2).

It is not a de Polignac number, because 3520486005 - 2¹¹ = 3520483957 is a prime.

It is a super-2 number, since 2×3520486005² = 24787643422801720050, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1 + ... + 83910.

It is an arithmetic number, because the mean of its divisors is an integer number (352178664).

Almost surely, 2^3520486005 is an apocalyptic number.

3520486005 is the 83910-th triangular number.

It is an amenable number.

3520486005 is a deficient number, since it is larger than the sum of its proper divisors (2114372619).

3520486005 is a wasteful number, since it uses less digits than its factorization.

3520486005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86716.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 3520486005 is about 59333.6835617004. The cubic root of 3520486005 is about 1521.2509907006.

The spelling of 3520486005 in words is "three billion, five hundred twenty million, four hundred eighty-six thousand, five".