3689471155 has 16 divisors (see below), whose sum is σ = 4697637120. Its totient is φ = 2772124672.

The previous prime is 3689471153. The next prime is 3689471161. The reversal of 3689471155 is 5511749863.

It is a cyclic number.

It is not a de Polignac number, because 3689471155 - 2¹ = 3689471153 is a prime.

It is a super-2 number, since 2×3689471155² = 27224394807154068050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3689471099 and 3689471108.

It is not an unprimeable number, because it can be changed into a prime (3689471153) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4594 + ... + 86023.

It is an arithmetic number, because the mean of its divisors is an integer number (293602320).

Almost surely, 2^3689471155 is an apocalyptic number.

3689471155 is a deficient number, since it is larger than the sum of its proper divisors (1008165965).

3689471155 is a wasteful number, since it uses less digits than its factorization.

3689471155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91118.

The product of its digits is 907200, while the sum is 49.

The square root of 3689471155 is about 60741.0170724857. The cubic root of 3689471155 is about 1545.2118846544.

The spelling of 3689471155 in words is "three billion, six hundred eighty-nine million, four hundred seventy-one thousand, one hundred fifty-five".