3487432885 has 32 divisors (see below), whose sum is σ = 4372752384. Its totient is φ = 2667168000.

The previous prime is 3487432877. The next prime is 3487432889. The reversal of 3487432885 is 5882347843.

It is a happy number.

It is not a de Polignac number, because 3487432885 - 2³ = 3487432877 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 (3487432889) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 5526520 + ... + 5527150.

It is an arithmetic number, because the mean of its divisors is an integer number (136648512).

Almost surely, 2^3487432885 is an apocalyptic number.

It is an amenable number.

3487432885 is a deficient number, since it is larger than the sum of its proper divisors (885319499).

3487432885 is a wasteful number, since it uses less digits than its factorization.

3487432885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1045.

The product of its digits is 5160960, while the sum is 52.

The square root of 3487432885 is about 59054.4908114531. The cubic root of 3487432885 is about 1516.4751084129.

The spelling of 3487432885 in words is "three billion, four hundred eighty-seven million, four hundred thirty-two thousand, eight hundred eighty-five".