1348140826 has 8 divisors (see below), whose sum is σ = 2022379380. Its totient is φ = 674014368.

The previous prime is 1348140799. The next prime is 1348140869. The reversal of 1348140826 is 6280418431.

It can be written as a sum of positive squares in 2 ways, for example, as 1311526225 + 36614601 = 36215^2 + 6051^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15670 + ... + 54238.

Almost surely, 2^1348140826 is an apocalyptic number.

1348140826 is a deficient number, since it is larger than the sum of its proper divisors (674238554).

1348140826 is a wasteful number, since it uses less digits than its factorization.

1348140826 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56048.

The product of its (nonzero) digits is 36864, while the sum is 37.

The square root of 1348140826 is about 36717.0372715447. The cubic root of 1348140826 is about 1104.7018642460.

The spelling of 1348140826 in words is "one billion, three hundred forty-eight million, one hundred forty thousand, eight hundred twenty-six".