3469903805 has 16 divisors (see below), whose sum is σ = 4222551600. Its totient is φ = 2737085952.

The previous prime is 3469903793. The next prime is 3469903819. The reversal of 3469903805 is 5083099643.

It can be written as a sum of positive squares in 8 ways, for example, as 123165604 + 3346738201 = 11098^2 + 57851^2 .

It is a cyclic number.

It is not a de Polignac number, because 3469903805 - 2⁶ = 3469903741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3469903805.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 85067 + ... + 119063.

It is an arithmetic number, because the mean of its divisors is an integer number (263909475).

Almost surely, 2^3469903805 is an apocalyptic number.

It is an amenable number.

3469903805 is a deficient number, since it is larger than the sum of its proper divisors (752647795).

3469903805 is a wasteful number, since it uses less digits than its factorization.

3469903805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34288.

The product of its (nonzero) digits is 699840, while the sum is 47.

The square root of 3469903805 is about 58905.8893914692. The cubic root of 3469903805 is about 1513.9300581599.

The spelling of 3469903805 in words is "three billion, four hundred sixty-nine million, nine hundred three thousand, eight hundred five".