3641207966 has 16 divisors (see below), whose sum is σ = 5983921008. Its totient is φ = 1647988800.

The previous prime is 3641207939. The next prime is 3641207971. The reversal of 3641207966 is 6697021463.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 350045 + ... + 360296.

It is an arithmetic number, because the mean of its divisors is an integer number (373995063).

Almost surely, 2^3641207966 is an apocalyptic number.

3641207966 is a deficient number, since it is larger than the sum of its proper divisors (2342713042).

3641207966 is a wasteful number, since it uses less digits than its factorization.

3641207966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710587.

The product of its (nonzero) digits is 326592, while the sum is 44.

The square root of 3641207966 is about 60342.4226063223. The cubic root of 3641207966 is about 1538.4444806636. Note that the first 4 decimals are identical.

The spelling of 3641207966 in words is "three billion, six hundred forty-one million, two hundred seven thousand, nine hundred sixty-six".