3146430813 has 16 divisors (see below), whose sum is σ = 4266649536. Its totient is φ = 2061959040.

The previous prime is 3146430811. The next prime is 3146430821. The reversal of 3146430813 is 3180346413.

It is not a de Polignac number, because 3146430813 - 2¹ = 3146430811 is a prime.

It is a super-3 number, since 3×3146430813³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3146430811) 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 15 ways as a sum of consecutive naturals, for example, 360406 + ... + 369032.

It is an arithmetic number, because the mean of its divisors is an integer number (266665596).

Almost surely, 2^3146430813 is an apocalyptic number.

It is an amenable number.

3146430813 is a deficient number, since it is larger than the sum of its proper divisors (1120218723).

3146430813 is a wasteful number, since it uses less digits than its factorization.

3146430813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10684.

The product of its (nonzero) digits is 20736, while the sum is 33.

The square root of 3146430813 is about 56093.0549444403. The cubic root of 3146430813 is about 1465.3433423584.

The spelling of 3146430813 in words is "three billion, one hundred forty-six million, four hundred thirty thousand, eight hundred thirteen".