3486630859 has 4 divisors (see below), whose sum is σ = 3499039080. Its totient is φ = 3474222640.

The previous prime is 3486630839. The next prime is 3486630871. The reversal of 3486630859 is 9580366843.

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 3486630859 - 2⁹ = 3486630347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3486630839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6203689 + ... + 6204250.

It is an arithmetic number, because the mean of its divisors is an integer number (874759770).

Almost surely, 2^3486630859 is an apocalyptic number.

3486630859 is a deficient number, since it is larger than the sum of its proper divisors (12408221).

3486630859 is a wasteful number, since it uses less digits than its factorization.

3486630859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12408220.

The product of its (nonzero) digits is 3732480, while the sum is 52.

The square root of 3486630859 is about 59047.6998620607. The cubic root of 3486630859 is about 1516.3588485207.

The spelling of 3486630859 in words is "three billion, four hundred eighty-six million, six hundred thirty thousand, eight hundred fifty-nine".