3148879 has 4 divisors (see below), whose sum is σ = 3153880. Its totient is φ = 3143880.

The previous prime is 3148867. The next prime is 3148883. The reversal of 3148879 is 9788413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3148879 - 2⁷ = 3148751 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 (3148829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1392 + ... + 2869.

It is an arithmetic number, because the mean of its divisors is an integer number (788470).

Almost surely, 2^3148879 is an apocalyptic number.

3148879 is a deficient number, since it is larger than the sum of its proper divisors (5001).

3148879 is an equidigital number, since it uses as much as digits as its factorization.

3148879 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5000.

The product of its digits is 48384, while the sum is 40.

The square root of 3148879 is about 1774.5081008550. The cubic root of 3148879 is about 146.5723297160.

The spelling of 3148879 in words is "three million, one hundred forty-eight thousand, eight hundred seventy-nine".