3481165887 has 16 divisors (see below), whose sum is σ = 4804272000. Its totient is φ = 2239507424.

The previous prime is 3481165879. The next prime is 3481165903. The reversal of 3481165887 is 7885611843.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 3481165887 - 2³ = 3481165879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3481165817) 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, 162064 + ... + 182282.

It is an arithmetic number, because the mean of its divisors is an integer number (300267000).

Almost surely, 2^3481165887 is an apocalyptic number.

3481165887 is a deficient number, since it is larger than the sum of its proper divisors (1323106113).

3481165887 is a wasteful number, since it uses less digits than its factorization.

3481165887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22230.

The product of its digits is 1290240, while the sum is 51.

The square root of 3481165887 is about 59001.4058052857. The cubic root of 3481165887 is about 1515.5661833962.

Subtracting 3481165887 from its reverse (7885611843), we obtain a square (4404445956 = 66366²).

The spelling of 3481165887 in words is "three billion, four hundred eighty-one million, one hundred sixty-five thousand, eight hundred eighty-seven".