3509003690 has 32 divisors (see below), whose sum is σ = 6411531456. Its totient is φ = 1382572800.

The previous prime is 3509003647. The next prime is 3509003747. The reversal of 3509003690 is 963009053.

It is a super-2 number, since 2×3509003690² = 24626213792867232200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3509003690.

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, 174665 + ... + 193715.

It is an arithmetic number, because the mean of its divisors is an integer number (200360358).

Almost surely, 2^3509003690 is an apocalyptic number.

3509003690 is a deficient number, since it is larger than the sum of its proper divisors (2902527766).

3509003690 is a wasteful number, since it uses less digits than its factorization.

3509003690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19334.

The product of its (nonzero) digits is 21870, while the sum is 35.

The square root of 3509003690 is about 59236.8440246440. The cubic root of 3509003690 is about 1519.5952999798.

The spelling of 3509003690 in words is "three billion, five hundred nine million, three thousand, six hundred ninety".