3179490047 has 8 divisors (see below), whose sum is σ = 3292633344. Its totient is φ = 3068128728.

The previous prime is 3179490043. The next prime is 3179490071. The reversal of 3179490047 is 7400949713.

It is a happy number.

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 3179490047 - 2² = 3179490043 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 (3179490043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 441863 + ... + 449000.

It is an arithmetic number, because the mean of its divisors is an integer number (411579168).

Almost surely, 2^3179490047 is an apocalyptic number.

3179490047 is a deficient number, since it is larger than the sum of its proper divisors (113143297).

3179490047 is an equidigital number, since it uses as much as digits as its factorization.

3179490047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890989.

The product of its (nonzero) digits is 190512, while the sum is 44.

The square root of 3179490047 is about 56386.9669959291. The cubic root of 3179490047 is about 1470.4575444929.

The spelling of 3179490047 in words is "three billion, one hundred seventy-nine million, four hundred ninety thousand, forty-seven".