1348794911 has 8 divisors (see below), whose sum is σ = 1423254240. Its totient is φ = 1275653632.

The previous prime is 1348794907. The next prime is 1348794919. The reversal of 1348794911 is 1194978431.

It is a happy number.

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 1348794911 - 2² = 1348794907 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 (1348794919) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327410 + ... + 331503.

It is an arithmetic number, because the mean of its divisors is an integer number (177906780).

Almost surely, 2^1348794911 is an apocalyptic number.

1348794911 is a deficient number, since it is larger than the sum of its proper divisors (74459329).

1348794911 is an equidigital number, since it uses as much as digits as its factorization.

1348794911 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659025.

The product of its digits is 217728, while the sum is 47.

The square root of 1348794911 is about 36725.9432962586. The cubic root of 1348794911 is about 1104.8804934809.

The spelling of 1348794911 in words is "one billion, three hundred forty-eight million, seven hundred ninety-four thousand, nine hundred eleven".