1346473331 has 8 divisors (see below), whose sum is σ = 1545729024. Its totient is φ = 1148943240.

The previous prime is 1346473307. The next prime is 1346473351. The reversal of 1346473331 is 1333746431.

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 1346473331 - 2¹⁰ = 1346472307 is a prime.

It is a super-2 number, since 2×1346473331² = 3625980862188471122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1346473291 and 1346473300.

It is not an unprimeable number, because it can be changed into a prime (1346473351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 429725 + ... + 432846.

It is an arithmetic number, because the mean of its divisors is an integer number (193216128).

Almost surely, 2^1346473331 is an apocalyptic number.

1346473331 is a deficient number, since it is larger than the sum of its proper divisors (199255693).

1346473331 is an equidigital number, since it uses as much as digits as its factorization.

1346473331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 862801.

The product of its digits is 54432, while the sum is 35.

The square root of 1346473331 is about 36694.3228715288. The cubic root of 1346473331 is about 1104.2462133219.

The spelling of 1346473331 in words is "one billion, three hundred forty-six million, four hundred seventy-three thousand, three hundred thirty-one".