3494843660 has 288 divisors, whose sum is σ = 9955975680. Its totient is φ = 1016064000.

The previous prime is 3494843647. The next prime is 3494843699. The reversal of 3494843660 is 663484943.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 23144585 + ... + 23144735.

It is an arithmetic number, because the mean of its divisors is an integer number (34569360).

Almost surely, 2^3494843660 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 3494843660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4977987840).

3494843660 is an abundant number, since it is smaller than the sum of its proper divisors (6461132020).

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

3494843660 is a wasteful number, since it uses less digits than its factorization.

3494843660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317 (or 308 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 47.

The square root of 3494843660 is about 59117.2027416724. The cubic root of 3494843660 is about 1517.5485154305.

The spelling of 3494843660 in words is "three billion, four hundred ninety-four million, eight hundred forty-three thousand, six hundred sixty".