3469581487 has 16 divisors (see below), whose sum is σ = 3673635840. Its totient is φ = 3270133152.

The previous prime is 3469581481. The next prime is 3469581491. The reversal of 3469581487 is 7841859643.

It is a cyclic number.

It is not a de Polignac number, because 3469581487 - 2¹⁹ = 3469057199 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 (3469581481) 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, 1064953 + ... + 1068205.

It is an arithmetic number, because the mean of its divisors is an integer number (229602240).

Almost surely, 2^3469581487 is an apocalyptic number.

3469581487 is a deficient number, since it is larger than the sum of its proper divisors (204054353).

3469581487 is a wasteful number, since it uses less digits than its factorization.

3469581487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3942.

The product of its digits is 5806080, while the sum is 55.

The square root of 3469581487 is about 58903.1534554815. The cubic root of 3469581487 is about 1513.8831805858.

The spelling of 3469581487 in words is "three billion, four hundred sixty-nine million, five hundred eighty-one thousand, four hundred eighty-seven".