3521735036 has 24 divisors (see below), whose sum is σ = 6533794176. Its totient is φ = 1658007360.

The previous prime is 3521735023. The next prime is 3521735053. The reversal of 3521735036 is 6305371253.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 3521734987 and 3521735005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 379211 + ... + 388386.

It is an arithmetic number, because the mean of its divisors is an integer number (272241424).

Almost surely, 2^3521735036 is an apocalyptic number.

It is an amenable number.

3521735036 is a deficient number, since it is larger than the sum of its proper divisors (3012059140).

3521735036 is a wasteful number, since it uses less digits than its factorization.

3521735036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 767669 (or 767667 counting only the distinct ones).

The product of its (nonzero) digits is 56700, while the sum is 35.

The square root of 3521735036 is about 59344.2081082897. The cubic root of 3521735036 is about 1521.4308773201.

The spelling of 3521735036 in words is "three billion, five hundred twenty-one million, seven hundred thirty-five thousand, thirty-six".