3500305772 has 12 divisors (see below), whose sum is σ = 6203074080. Its totient is φ = 1727998896.

The previous prime is 3500305769. The next prime is 3500305789. The reversal of 3500305772 is 2775030053.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5538143 + ... + 5538774.

It is an arithmetic number, because the mean of its divisors is an integer number (516922840).

Almost surely, 2^3500305772 is an apocalyptic number.

It is an amenable number.

3500305772 is a deficient number, since it is larger than the sum of its proper divisors (2702768308).

3500305772 is a wasteful number, since it uses less digits than its factorization.

3500305772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11077000 (or 11076998 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 3500305772 is about 59163.3820196243. The cubic root of 3500305772 is about 1518.3386991209.

The spelling of 3500305772 in words is "three billion, five hundred million, three hundred five thousand, seven hundred seventy-two".