3967346829 has 8 divisors (see below), whose sum is σ = 5294317792. Its totient is φ = 2642636880.

The previous prime is 3967346821. The next prime is 3967346857. The reversal of 3967346829 is 9286437693.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3967346829 - 2³ = 3967346821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3967346821) 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 7 ways as a sum of consecutive naturals, for example, 561154 + ... + 568179.

It is an arithmetic number, because the mean of its divisors is an integer number (661789724).

Almost surely, 2^3967346829 is an apocalyptic number.

It is an amenable number.

3967346829 is a deficient number, since it is larger than the sum of its proper divisors (1326970963).

3967346829 is a wasteful number, since it uses less digits than its factorization.

3967346829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130507.

The product of its digits is 11757312, while the sum is 57.

The square root of 3967346829 is about 62986.8782287232. The cubic root of 3967346829 is about 1583.0697714971.

The spelling of 3967346829 in words is "three billion, nine hundred sixty-seven million, three hundred forty-six thousand, eight hundred twenty-nine".