3499845904 has 40 divisors (see below), whose sum is σ = 7157840480. Its totient is φ = 1657769760.

The previous prime is 3499845901. The next prime is 3499845907. The reversal of 3499845904 is 4095489943.

It is an interprime number because it is at equal distance from previous prime (3499845901) and next prime (3499845907).

It is not an unprimeable number, because it can be changed into a prime (3499845901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93799 + ... + 125689.

It is an arithmetic number, because the mean of its divisors is an integer number (178946012).

Almost surely, 2^3499845904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3499845904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3578920240).

3499845904 is an abundant number, since it is smaller than the sum of its proper divisors (3657994576).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3499845904 is an equidigital number, since it uses as much as digits as its factorization.

3499845904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31956 (or 31912 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The square root of 3499845904 is about 59159.4954677607. The cubic root of 3499845904 is about 1518.2722034101.

The spelling of 3499845904 in words is "three billion, four hundred ninety-nine million, eight hundred forty-five thousand, nine hundred four".