3869550135 has 48 divisors (see below), whose sum is σ = 7334046720. Its totient is φ = 1871766720.

The previous prime is 3869550109. The next prime is 3869550163. The reversal of 3869550135 is 5310559683.

3869550135 is a `hidden beast` number, since 3 + 8 + 69 + 550 + 1 + 35 = 666.

It is not a de Polignac number, because 3869550135 - 2⁶ = 3869550071 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 208402 + ... + 226208.

It is an arithmetic number, because the mean of its divisors is an integer number (152792640).

Almost surely, 2^3869550135 is an apocalyptic number.

3869550135 is a deficient number, since it is larger than the sum of its proper divisors (3464496585).

3869550135 is a wasteful number, since it uses less digits than its factorization.

3869550135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18268 (or 18265 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 45.

The square root of 3869550135 is about 62205.7082187801. The cubic root of 3869550135 is about 1569.9536323142.

The spelling of 3869550135 in words is "three billion, eight hundred sixty-nine million, five hundred fifty thousand, one hundred thirty-five".