3503688645 has 8 divisors (see below), whose sum is σ = 5605901856. Its totient is φ = 1868633936.

The previous prime is 3503688641. The next prime is 3503688653. The reversal of 3503688645 is 5468863053.

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

It is a cyclic number.

It is not a de Polignac number, because 3503688645 - 2² = 3503688641 is a prime.

It is a super-2 number, since 2×3503688645² = 24551668242203872050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3503688594 and 3503688603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3503688641) 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, 116789607 + ... + 116789636.

It is an arithmetic number, because the mean of its divisors is an integer number (700737732).

Almost surely, 2^3503688645 is an apocalyptic number.

It is an amenable number.

3503688645 is a deficient number, since it is larger than the sum of its proper divisors (2102213211).

3503688645 is a wasteful number, since it uses less digits than its factorization.

3503688645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233579251.

The product of its (nonzero) digits is 2073600, while the sum is 48.

The square root of 3503688645 is about 59191.9643617273. The cubic root of 3503688645 is about 1518.8276748026.

The spelling of 3503688645 in words is "three billion, five hundred three million, six hundred eighty-eight thousand, six hundred forty-five".