3486208887 has 48 divisors (see below), whose sum is σ = 6122817792. Its totient is φ = 1865928960.

The previous prime is 3486208867. The next prime is 3486208889. The reversal of 3486208887 is 7888026843.

3486208887 is a `hidden beast` number, since 3 + 4 + 8 + 620 + 8 + 8 + 8 + 7 = 666.

It is not a de Polignac number, because 3486208887 - 2⁶ = 3486208823 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3486208889) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 218268 + ... + 233694.

It is an arithmetic number, because the mean of its divisors is an integer number (127558704).

Almost surely, 2^3486208887 is an apocalyptic number.

3486208887 is a deficient number, since it is larger than the sum of its proper divisors (2636608905).

3486208887 is a wasteful number, since it uses less digits than its factorization.

3486208887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15668 (or 15665 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 54.

The square root of 3486208887 is about 59044.1266088338. The cubic root of 3486208887 is about 1516.2976732471.

The spelling of 3486208887 in words is "three billion, four hundred eighty-six million, two hundred eight thousand, eight hundred eighty-seven".