3603872969 has 4 divisors (see below), whose sum is σ = 3604142544. Its totient is φ = 3603603396.

The previous prime is 3603872963. The next prime is 3603872971. The reversal of 3603872969 is 9692783063.

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 3603872969 - 2¹⁶ = 3603807433 is a prime.

It is a super-2 number, since 2×3603872969² = 25975800753377749922, which contains 22 as substring.

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 3603872969.

It is not an unprimeable number, because it can be changed into a prime (3603872963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113627 + ... + 141840.

It is an arithmetic number, because the mean of its divisors is an integer number (901035636).

Almost surely, 2^3603872969 is an apocalyptic number.

It is an amenable number.

3603872969 is a deficient number, since it is larger than the sum of its proper divisors (269575).

3603872969 is a wasteful number, since it uses less digits than its factorization.

3603872969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269574.

The product of its (nonzero) digits is 2939328, while the sum is 53.

The square root of 3603872969 is about 60032.2660658416. The cubic root of 3603872969 is about 1533.1682775651.

The spelling of 3603872969 in words is "three billion, six hundred three million, eight hundred seventy-two thousand, nine hundred sixty-nine".