1343677734 has 48 divisors (see below), whose sum is σ = 3450440448. Its totient is φ = 383906952.

The previous prime is 1343677729. The next prime is 1343677747. The reversal of 1343677734 is 4377763431.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343677734.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 194082 + ... + 200885.

It is an arithmetic number, because the mean of its divisors is an integer number (71884176).

Almost surely, 2^1343677734 is an apocalyptic number.

1343677734 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1343677734 is an abundant number, since it is smaller than the sum of its proper divisors (2106762714).

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

1343677734 is an equidigital number, since it uses as much as digits as its factorization.

1343677734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394991 (or 394979 counting only the distinct ones).

The product of its digits is 889056, while the sum is 45.

The square root of 1343677734 is about 36656.2100332263. The cubic root of 1343677734 is about 1103.4814583965.

The spelling of 1343677734 in words is "one billion, three hundred forty-three million, six hundred seventy-seven thousand, seven hundred thirty-four".