3629491695 has 12 divisors (see below), whose sum is σ = 6291119016. Its totient is φ = 1935728880.

The previous prime is 3629491693. The next prime is 3629491741. The reversal of 3629491695 is 5961949263.

3629491695 is a `hidden beast` number, since 3 + 62 + 9 + 491 + 6 + 95 = 666.

It is not a de Polignac number, because 3629491695 - 2¹ = 3629491693 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629491693) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40327641 + ... + 40327730.

It is an arithmetic number, because the mean of its divisors is an integer number (524259918).

Almost surely, 2^3629491695 is an apocalyptic number.

3629491695 is a deficient number, since it is larger than the sum of its proper divisors (2661627321).

3629491695 is a wasteful number, since it uses less digits than its factorization.

3629491695 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80655382 (or 80655379 counting only the distinct ones).

The product of its digits is 3149280, while the sum is 54.

The square root of 3629491695 is about 60245.2628428161. The cubic root of 3629491695 is about 1536.7926295912.

The spelling of 3629491695 in words is "three billion, six hundred twenty-nine million, four hundred ninety-one thousand, six hundred ninety-five".