1346734743 has 4 divisors (see below), whose sum is σ = 1795646328. Its totient is φ = 897823160.

The previous prime is 1346734699. The next prime is 1346734789. The reversal of 1346734743 is 3474376431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1346734743 - 2¹⁸ = 1346472599 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1346734695 and 1346734704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1346734043) 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 3 ways as a sum of consecutive naturals, for example, 224455788 + ... + 224455793.

It is an arithmetic number, because the mean of its divisors is an integer number (448911582).

Almost surely, 2^1346734743 is an apocalyptic number.

1346734743 is a deficient number, since it is larger than the sum of its proper divisors (448911585).

1346734743 is an equidigital number, since it uses as much as digits as its factorization.

1346734743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 448911584.

The product of its digits is 508032, while the sum is 42.

The square root of 1346734743 is about 36697.8847210572. The cubic root of 1346734743 is about 1104.3176702471.

The spelling of 1346734743 in words is "one billion, three hundred forty-six million, seven hundred thirty-four thousand, seven hundred forty-three".