1344734741 has 4 divisors (see below), whose sum is σ = 1536839712. Its totient is φ = 1152629772.

The previous prime is 1344734737. The next prime is 1344734749. The reversal of 1344734741 is 1474374431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1474374431 = 6373 ⋅231347.

It is not a de Polignac number, because 1344734741 - 2² = 1344734737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344734695 and 1344734704.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344734749) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96052475 + ... + 96052488.

It is an arithmetic number, because the mean of its divisors is an integer number (384209928).

Almost surely, 2^1344734741 is an apocalyptic number.

It is an amenable number.

1344734741 is a deficient number, since it is larger than the sum of its proper divisors (192104971).

1344734741 is an equidigital number, since it uses as much as digits as its factorization.

1344734741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192104970.

The product of its digits is 112896, while the sum is 38.

The square root of 1344734741 is about 36670.6250423960. The cubic root of 1344734741 is about 1103.7707345830.

The spelling of 1344734741 in words is "one billion, three hundred forty-four million, seven hundred thirty-four thousand, seven hundred forty-one".