3645794699 has 8 divisors (see below), whose sum is σ = 3805310880. Its totient is φ = 3486362176.

The previous prime is 3645794693. The next prime is 3645794701. The reversal of 3645794699 is 9964975463.

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 3645794699 - 2⁴ = 3645794683 is a prime.

It is a super-3 number, since 3×3645794699³ (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 (3645794693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78197 + ... + 115785.

It is an arithmetic number, because the mean of its divisors is an integer number (475663860).

Almost surely, 2^3645794699 is an apocalyptic number.

3645794699 is a deficient number, since it is larger than the sum of its proper divisors (159516181).

3645794699 is a wasteful number, since it uses less digits than its factorization.

3645794699 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41829.

The product of its digits is 44089920, while the sum is 62.

The square root of 3645794699 is about 60380.4165189343. The cubic root of 3645794699 is about 1539.0901888344.

The spelling of 3645794699 in words is "three billion, six hundred forty-five million, seven hundred ninety-four thousand, six hundred ninety-nine".