1341380749 has 8 divisors (see below), whose sum is σ = 1345144320. Its totient is φ = 1337624016.

The previous prime is 1341380707. The next prime is 1341380759. The reversal of 1341380749 is 9470831431.

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 1341380749 - 2⁹ = 1341380237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1341380759) 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, 859632 + ... + 861190.

It is an arithmetic number, because the mean of its divisors is an integer number (168143040).

Almost surely, 2^1341380749 is an apocalyptic number.

It is an amenable number.

1341380749 is a deficient number, since it is larger than the sum of its proper divisors (3763571).

1341380749 is an equidigital number, since it uses as much as digits as its factorization.

1341380749 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3419.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 1341380749 is about 36624.8651738133. The cubic root of 1341380749 is about 1102.8523080202.

The spelling of 1341380749 in words is "one billion, three hundred forty-one million, three hundred eighty thousand, seven hundred forty-nine".