3456491208 has 64 divisors (see below), whose sum is σ = 8956094400. Its totient is φ = 1110332160.

The previous prime is 3456491173. The next prime is 3456491209. The reversal of 3456491208 is 8021946543.

3456491208 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 3456491208.

It is not an unprimeable number, because it can be changed into a prime (3456491209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387438 + ... + 396258.

It is an arithmetic number, because the mean of its divisors is an integer number (139938975).

Almost surely, 2^3456491208 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 3456491208, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4478047200).

3456491208 is an abundant number, since it is smaller than the sum of its proper divisors (5499603192).

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

3456491208 is a wasteful number, since it uses less digits than its factorization.

3456491208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9422 (or 9418 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The square root of 3456491208 is about 58791.9314872373. The cubic root of 3456491208 is about 1511.9768864919.

The spelling of 3456491208 in words is "three billion, four hundred fifty-six million, four hundred ninety-one thousand, two hundred eight".