3648934753 has 4 divisors (see below), whose sum is σ = 3684361408. Its totient is φ = 3613508100.

The previous prime is 3648934747. The next prime is 3648934759. The reversal of 3648934753 is 3574398463.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3574398463 = 151 ⋅23671513.

It is an interprime number because it is at equal distance from previous prime (3648934747) and next prime (3648934759).

It is a cyclic number.

It is not a de Polignac number, because 3648934753 - 2²⁹ = 3112063841 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 3648934753.

It is not an unprimeable number, because it can be changed into a prime (3648934759) 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, 17713173 + ... + 17713378.

It is an arithmetic number, because the mean of its divisors is an integer number (921090352).

Almost surely, 2^3648934753 is an apocalyptic number.

It is an amenable number.

3648934753 is a deficient number, since it is larger than the sum of its proper divisors (35426655).

3648934753 is a wasteful number, since it uses less digits than its factorization.

3648934753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35426654.

The product of its digits is 6531840, while the sum is 52.

The square root of 3648934753 is about 60406.4131777413. The cubic root of 3648934753 is about 1539.5319251262.

The spelling of 3648934753 in words is "three billion, six hundred forty-eight million, nine hundred thirty-four thousand, seven hundred fifty-three".