3652665049 has 8 divisors (see below), whose sum is σ = 4092421248. Its totient is φ = 3230858160.

The previous prime is 3652665041. The next prime is 3652665053. The reversal of 3652665049 is 9405662563.

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 3652665049 - 2³ = 3652665041 is a prime.

It is a super-3 number, since 3×3652665049³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3652665041) 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, 4486897 + ... + 4487710.

It is an arithmetic number, because the mean of its divisors is an integer number (511552656).

Almost surely, 2^3652665049 is an apocalyptic number.

It is an amenable number.

3652665049 is a deficient number, since it is larger than the sum of its proper divisors (439756199).

3652665049 is a wasteful number, since it uses less digits than its factorization.

3652665049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8974655.

The product of its (nonzero) digits is 1166400, while the sum is 46.

The square root of 3652665049 is about 60437.2819458321. The cubic root of 3652665049 is about 1540.0563662115.

The spelling of 3652665049 in words is "three billion, six hundred fifty-two million, six hundred sixty-five thousand, forty-nine".