3653224849 has 4 divisors (see below), whose sum is σ = 3812060736. Its totient is φ = 3494388964.

The previous prime is 3653224837. The next prime is 3653224871. The reversal of 3653224849 is 9484223563.

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 3653224849 - 2¹¹ = 3653222801 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3653224799 and 3653224808.

It is not an unprimeable number, because it can be changed into a prime (3653224819) 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, 79417909 + ... + 79417954.

It is an arithmetic number, because the mean of its divisors is an integer number (953015184).

Almost surely, 2^3653224849 is an apocalyptic number.

It is an amenable number.

3653224849 is a deficient number, since it is larger than the sum of its proper divisors (158835887).

3653224849 is a wasteful number, since it uses less digits than its factorization.

3653224849 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158835886.

The product of its digits is 1244160, while the sum is 46.

The square root of 3653224849 is about 60441.9130157211. The cubic root of 3653224849 is about 1540.1350374924.

The spelling of 3653224849 in words is "three billion, six hundred fifty-three million, two hundred twenty-four thousand, eight hundred forty-nine".