3696303509 has 4 divisors (see below), whose sum is σ = 3705954816. Its totient is φ = 3686652204.

The previous prime is 3696303493. The next prime is 3696303571. The reversal of 3696303509 is 9053036963.

3696303509 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3696303509 - 2⁴ = 3696303493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3696303509.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3696302509) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4825079 + ... + 4825844.

It is an arithmetic number, because the mean of its divisors is an integer number (926488704).

Almost surely, 2^3696303509 is an apocalyptic number.

It is an amenable number.

3696303509 is a deficient number, since it is larger than the sum of its proper divisors (9651307).

3696303509 is an equidigital number, since it uses as much as digits as its factorization.

3696303509 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9651306.

The product of its (nonzero) digits is 393660, while the sum is 44.

The square root of 3696303509 is about 60797.2327413016. The cubic root of 3696303509 is about 1546.1651309707.

The spelling of 3696303509 in words is "three billion, six hundred ninety-six million, three hundred three thousand, five hundred nine".