3419945650 has 24 divisors (see below), whose sum is σ = 6939381744. Its totient is φ = 1243616400.

The previous prime is 3419945621. The next prime is 3419945657. The reversal of 3419945650 is 565499143.

It is a self number, because there is not a number n which added to its sum of digits gives 3419945650.

It is not an unprimeable number, because it can be changed into a prime (3419945657) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3108492 + ... + 3109591.

It is an arithmetic number, because the mean of its divisors is an integer number (289140906).

Almost surely, 2^3419945650 is an apocalyptic number.

3419945650 is an abundant number, since it is smaller than the sum of its proper divisors (3519436094).

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

3419945650 is a wasteful number, since it uses less digits than its factorization.

3419945650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218106 (or 6218101 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 46.

The square root of 3419945650 is about 58480.3013843123. The cubic root of 3419945650 is about 1506.6292734757.

The spelling of 3419945650 in words is "three billion, four hundred nineteen million, nine hundred forty-five thousand, six hundred fifty".