3146681234 has 16 divisors (see below), whose sum is σ = 4818657600. Its totient is φ = 1540759920.

The previous prime is 3146681233. The next prime is 3146681287. The reversal of 3146681234 is 4321866413.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3146681233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53204 + ... + 95519.

It is an arithmetic number, because the mean of its divisors is an integer number (301166100).

Almost surely, 2^3146681234 is an apocalyptic number.

3146681234 is a deficient number, since it is larger than the sum of its proper divisors (1671976366).

3146681234 is a wasteful number, since it uses less digits than its factorization.

3146681234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148945.

The product of its digits is 82944, while the sum is 38.

The square root of 3146681234 is about 56095.2870925892. The cubic root of 3146681234 is about 1465.3822163538.

The spelling of 3146681234 in words is "three billion, one hundred forty-six million, six hundred eighty-one thousand, two hundred thirty-four".