1348995822 has 16 divisors (see below), whose sum is σ = 2738260992. Its totient is φ = 442953720.

The previous prime is 1348995751. The next prime is 1348995859. The reversal of 1348995822 is 2285998431.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 1677454 + ... + 1678257.

It is an arithmetic number, because the mean of its divisors is an integer number (171141312).

Almost surely, 2^1348995822 is an apocalyptic number.

1348995822 is an abundant number, since it is smaller than the sum of its proper divisors (1389265170).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1348995822 is a wasteful number, since it uses less digits than its factorization.

1348995822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3355783.

The product of its digits is 1244160, while the sum is 51.

The square root of 1348995822 is about 36728.6784679220. The cubic root of 1348995822 is about 1104.9353502576.

The spelling of 1348995822 in words is "one billion, three hundred forty-eight million, nine hundred ninety-five thousand, eight hundred twenty-two".