3646222670 has 16 divisors (see below), whose sum is σ = 6606668448. Its totient is φ = 1448829600.

The previous prime is 3646222667. The next prime is 3646222717. The reversal of 3646222670 is 762226463.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1205849 + ... + 1208868.

It is an arithmetic number, because the mean of its divisors is an integer number (412916778).

Almost surely, 2^3646222670 is an apocalyptic number.

3646222670 is a deficient number, since it is larger than the sum of its proper divisors (2960445778).

3646222670 is a wasteful number, since it uses less digits than its factorization.

3646222670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414875.

The product of its (nonzero) digits is 145152, while the sum is 38.

The square root of 3646222670 is about 60383.9603702838. The cubic root of 3646222670 is about 1539.1504098332.

The spelling of 3646222670 in words is "three billion, six hundred forty-six million, two hundred twenty-two thousand, six hundred seventy".