3450946218 has 16 divisors (see below), whose sum is σ = 6941789856. Its totient is φ = 1143665840.

The previous prime is 3450946217. The next prime is 3450946223. The reversal of 3450946218 is 8126490543.

It is a self number, because there is not a number n which added to its sum of digits gives 3450946218.

It is not an unprimeable number, because it can be changed into a prime (3450946217) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1661268 + ... + 1663343.

It is an arithmetic number, because the mean of its divisors is an integer number (433861866).

Almost surely, 2^3450946218 is an apocalyptic number.

3450946218 is an abundant number, since it is smaller than the sum of its proper divisors (3490843638).

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

3450946218 is a wasteful number, since it uses less digits than its factorization.

3450946218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3324789.

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

The square root of 3450946218 is about 58744.7548126639. The cubic root of 3450946218 is about 1511.1679366610.

The spelling of 3450946218 in words is "three billion, four hundred fifty million, nine hundred forty-six thousand, two hundred eighteen".