3645376797 has 8 divisors (see below), whose sum is σ = 4862151360. Its totient is φ = 2429426720.

The previous prime is 3645376783. The next prime is 3645376807. The reversal of 3645376797 is 7976735463.

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 3645376797 - 2⁶ = 3645376733 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645376747) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195729 + ... + 213542.

It is an arithmetic number, because the mean of its divisors is an integer number (607768920).

Almost surely, 2^3645376797 is an apocalyptic number.

It is an amenable number.

3645376797 is a deficient number, since it is larger than the sum of its proper divisors (1216774563).

3645376797 is a wasteful number, since it uses less digits than its factorization.

3645376797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412243.

The product of its digits is 20003760, while the sum is 57.

The square root of 3645376797 is about 60376.9558440967. The cubic root of 3645376797 is about 1539.0313801248.

The spelling of 3645376797 in words is "three billion, six hundred forty-five million, three hundred seventy-six thousand, seven hundred ninety-seven".