3665683395 has 192 divisors, whose sum is σ = 7836341760. Its totient is φ = 1562112000.

The previous prime is 3665683391. The next prime is 3665683403. The reversal of 3665683395 is 5933865663.

It is not a de Polignac number, because 3665683395 - 2² = 3665683391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3665683391) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 16148272 + ... + 16148498.

It is an arithmetic number, because the mean of its divisors is an integer number (40814280).

Almost surely, 2^3665683395 is an apocalyptic number.

3665683395 is an abundant number, since it is smaller than the sum of its proper divisors (4170658365).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3665683395 is a wasteful number, since it uses less digits than its factorization.

3665683395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386 (or 383 counting only the distinct ones).

The product of its digits is 10497600, while the sum is 54.

The square root of 3665683395 is about 60544.8874389903. The cubic root of 3665683395 is about 1541.8838186575.

It can be divided in two parts, 366568 and 3395, that added together give a palindrome (369963).

The spelling of 3665683395 in words is "three billion, six hundred sixty-five million, six hundred eighty-three thousand, three hundred ninety-five".