1348547941 has 4 divisors (see below), whose sum is σ = 1452282412. Its totient is φ = 1244813472.

The previous prime is 1348547903. The next prime is 1348547947. The reversal of 1348547941 is 1497458431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 634536100 + 714011841 = 25190^2 + 26721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1348547941 - 2²⁵ = 1314993509 is a prime.

It is a super-3 number, since 3×1348547941³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1348547891 and 1348547900.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1348547947) 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, 51867216 + ... + 51867241.

It is an arithmetic number, because the mean of its divisors is an integer number (363070603).

Almost surely, 2^1348547941 is an apocalyptic number.

It is an amenable number.

1348547941 is a deficient number, since it is larger than the sum of its proper divisors (103734471).

1348547941 is a wasteful number, since it uses less digits than its factorization.

1348547941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103734470.

The product of its digits is 483840, while the sum is 46.

The square root of 1348547941 is about 36722.5808052757. The cubic root of 1348547941 is about 1104.8130532818.

The spelling of 1348547941 in words is "one billion, three hundred forty-eight million, five hundred forty-seven thousand, nine hundred forty-one".