3437942585 has 64 divisors (see below), whose sum is σ = 5237858304. Its totient is φ = 2104185600.

The previous prime is 3437942569. The next prime is 3437942587. The reversal of 3437942585 is 5852497343.

It is not a de Polignac number, because 3437942585 - 2⁴ = 3437942569 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3437942587) 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 63 ways as a sum of consecutive naturals, for example, 8659607 + ... + 8660003.

It is an arithmetic number, because the mean of its divisors is an integer number (81841536).

Almost surely, 2^3437942585 is an apocalyptic number.

3437942585 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3437942585 is a deficient number, since it is larger than the sum of its proper divisors (1799915719).

3437942585 is a wasteful number, since it uses less digits than its factorization.

3437942585 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 774.

The product of its digits is 3628800, while the sum is 50.

The square root of 3437942585 is about 58633.9712538730. The cubic root of 3437942585 is about 1509.2674523745.

The spelling of 3437942585 in words is "three billion, four hundred thirty-seven million, nine hundred forty-two thousand, five hundred eighty-five".