3158166947 has 8 divisors (see below), whose sum is σ = 3580108560. Its totient is φ = 2761797600.

The previous prime is 3158166929. The next prime is 3158167003. The reversal of 3158166947 is 7496618513.

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

It is a cyclic number.

It is not a de Polignac number, because 3158166947 - 2⁶ = 3158166883 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3158166895 and 3158166904.

It is not an unprimeable number, because it can be changed into a prime (3158166917) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6392804 + ... + 6393297.

It is an arithmetic number, because the mean of its divisors is an integer number (447513570).

Almost surely, 2^3158166947 is an apocalyptic number.

3158166947 is a deficient number, since it is larger than the sum of its proper divisors (421941613).

3158166947 is a wasteful number, since it uses less digits than its factorization.

3158166947 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12786133.

The product of its digits is 1088640, while the sum is 50.

The square root of 3158166947 is about 56197.5706503404. The cubic root of 3158166947 is about 1467.1629838247.

The spelling of 3158166947 in words is "three billion, one hundred fifty-eight million, one hundred sixty-six thousand, nine hundred forty-seven".