3665000791 has 4 divisors (see below), whose sum is σ = 3665282400. Its totient is φ = 3664719184.

The previous prime is 3665000767. The next prime is 3665000819. The reversal of 3665000791 is 1970005663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1970005663 = 15649 ⋅125887.

It is a cyclic number.

It is not a de Polignac number, because 3665000791 - 2⁷ = 3665000663 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 3665000791.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3665000741) 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, 120286 + ... + 147643.

It is an arithmetic number, because the mean of its divisors is an integer number (916320600).

Almost surely, 2^3665000791 is an apocalyptic number.

3665000791 is a deficient number, since it is larger than the sum of its proper divisors (281609).

3665000791 is a wasteful number, since it uses less digits than its factorization.

3665000791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 281608.

The product of its (nonzero) digits is 34020, while the sum is 37.

The square root of 3665000791 is about 60539.2500036134. The cubic root of 3665000791 is about 1541.7881055907.

The spelling of 3665000791 in words is "three billion, six hundred sixty-five million, seven hundred ninety-one", and thus it is an aban number.