3486909843 has 16 divisors (see below), whose sum is σ = 5166704640. Its totient is φ = 2324196072.

The previous prime is 3486909827. The next prime is 3486909847. The reversal of 3486909843 is 3489096843.

It is a happy number.

It is not a de Polignac number, because 3486909843 - 2⁴ = 3486909827 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3486909843.

It is not an unprimeable number, because it can be changed into a prime (3486909847) 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 15 ways as a sum of consecutive naturals, for example, 276330 + ... + 288672.

It is an arithmetic number, because the mean of its divisors is an integer number (322919040).

Almost surely, 2^3486909843 is an apocalyptic number.

3486909843 is a deficient number, since it is larger than the sum of its proper divisors (1679794797).

3486909843 is a wasteful number, since it uses less digits than its factorization.

3486909843 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22815 (or 22809 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The square root of 3486909843 is about 59050.0621760892. The cubic root of 3486909843 is about 1516.3992914384.

The spelling of 3486909843 in words is "three billion, four hundred eighty-six million, nine hundred nine thousand, eight hundred forty-three".