3134721306 has 32 divisors (see below), whose sum is σ = 6410181888. Its totient is φ = 1021501760.

The previous prime is 3134721269. The next prime is 3134721329. The reversal of 3134721306 is 6031274313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 259456 + ... + 271268.

It is an arithmetic number, because the mean of its divisors is an integer number (200318184).

Almost surely, 2^3134721306 is an apocalyptic number.

3134721306 is an abundant number, since it is smaller than the sum of its proper divisors (3275460582).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3134721306 is a wasteful number, since it uses less digits than its factorization.

3134721306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12806.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3134721306 is about 55988.5819252462. The cubic root of 3134721306 is about 1463.5233142657.

Adding to 3134721306 its reverse (6031274313), we get a palindrome (9165995619).

The spelling of 3134721306 in words is "three billion, one hundred thirty-four million, seven hundred twenty-one thousand, three hundred six".