3629668197 has 8 divisors (see below), whose sum is σ = 4861260544. Its totient is φ = 2408927328.

The previous prime is 3629668183. The next prime is 3629668247. The reversal of 3629668197 is 7918669263.

It is a happy number.

3629668197 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3629668197 - 2¹¹ = 3629666149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3629668597) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712088 + ... + 2713425.

It is an arithmetic number, because the mean of its divisors is an integer number (607657568).

Almost surely, 2^3629668197 is an apocalyptic number.

It is an amenable number.

3629668197 is a deficient number, since it is larger than the sum of its proper divisors (1231592347).

3629668197 is a wasteful number, since it uses less digits than its factorization.

3629668197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5425739.

The product of its digits is 5878656, while the sum is 57.

The square root of 3629668197 is about 60246.7276870703. The cubic root of 3629668197 is about 1536.8175405704.

The spelling of 3629668197 in words is "three billion, six hundred twenty-nine million, six hundred sixty-eight thousand, one hundred ninety-seven".