3146949011 has 4 divisors (see below), whose sum is σ = 3178107024. Its totient is φ = 3115791000.

The previous prime is 3146948983. The next prime is 3146949037. The reversal of 3146949011 is 1109496413.

3146949011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3146949011 - 2¹⁰ = 3146947987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3146949811) 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, 15578855 + ... + 15579056.

It is an arithmetic number, because the mean of its divisors is an integer number (794526756).

Almost surely, 2^3146949011 is an apocalyptic number.

3146949011 is a deficient number, since it is larger than the sum of its proper divisors (31158013).

3146949011 is a wasteful number, since it uses less digits than its factorization.

3146949011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31158012.

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 3146949011 is about 56097.6738466044. The cubic root of 3146949011 is about 1465.4237823185.

The spelling of 3146949011 in words is "three billion, one hundred forty-six million, nine hundred forty-nine thousand, eleven".