1306469471 has 8 divisors (see below), whose sum is σ = 1311843600. Its totient is φ = 1301106240.

The previous prime is 1306469453. The next prime is 1306469497. The reversal of 1306469471 is 1749646031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1306469471 - 2¹⁸ = 1306207327 is a prime.

It is a super-3 number, since 3×1306469471³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1306460471) 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 7 ways as a sum of consecutive naturals, for example, 304481 + ... + 308741.

It is an arithmetic number, because the mean of its divisors is an integer number (163980450).

Almost surely, 2^1306469471 is an apocalyptic number.

1306469471 is a deficient number, since it is larger than the sum of its proper divisors (5374129).

1306469471 is an equidigital number, since it uses as much as digits as its factorization.

1306469471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5449.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 1306469471 is about 36145.1168347814. The cubic root of 1306469471 is about 1093.2003328718.

The spelling of 1306469471 in words is "one billion, three hundred six million, four hundred sixty-nine thousand, four hundred seventy-one".