3487856027 has 4 divisors (see below), whose sum is σ = 3489145296. Its totient is φ = 3486566760.

The previous prime is 3487856003. The next prime is 3487856039. The reversal of 3487856027 is 7206587843.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3487856027 - 2⁸ = 3487855771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3487856077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 640568 + ... + 645989.

It is an arithmetic number, because the mean of its divisors is an integer number (872286324).

Almost surely, 2^3487856027 is an apocalyptic number.

3487856027 is a deficient number, since it is larger than the sum of its proper divisors (1289269).

3487856027 is a wasteful number, since it uses less digits than its factorization.

3487856027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289268.

The product of its (nonzero) digits is 2257920, while the sum is 50.

The square root of 3487856027 is about 59058.0733431086. The cubic root of 3487856027 is about 1516.5364389465.

The spelling of 3487856027 in words is "three billion, four hundred eighty-seven million, eight hundred fifty-six thousand, twenty-seven".