3966169830 has 32 divisors (see below), whose sum is σ = 10878637824. Its totient is φ = 906553056.

The previous prime is 3966169793. The next prime is 3966169843. The reversal of 3966169830 is 389616693.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9443052 + ... + 9443471.

It is an arithmetic number, because the mean of its divisors is an integer number (339957432).

Almost surely, 2^3966169830 is an apocalyptic number.

3966169830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3966169830 is an abundant number, since it is smaller than the sum of its proper divisors (6912467994).

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

3966169830 is a wasteful number, since it uses less digits than its factorization.

3966169830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18886540.

The product of its (nonzero) digits is 1259712, while the sum is 51.

The square root of 3966169830 is about 62977.5343277267. The cubic root of 3966169830 is about 1582.9132054167.

The spelling of 3966169830 in words is "three billion, nine hundred sixty-six million, one hundred sixty-nine thousand, eight hundred thirty".