1394283794 has 8 divisors (see below), whose sum is σ = 2120075580. Its totient is φ = 687591936.

The previous prime is 1394283767. The next prime is 1394283797. The reversal of 1394283794 is 4973824931.

It can be written as a sum of positive squares in 2 ways, for example, as 1271849569 + 122434225 = 35663^2 + 11065^2 .

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

It is a super-2 number, since 2×1394283794² = 3888054596422068872, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1394283797) 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, 4774799 + ... + 4775090.

Almost surely, 2^1394283794 is an apocalyptic number.

1394283794 is a deficient number, since it is larger than the sum of its proper divisors (725791786).

1394283794 is an equidigital number, since it uses as much as digits as its factorization.

1394283794 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9549964.

The product of its digits is 1306368, while the sum is 50.

The square root of 1394283794 is about 37340.1097213171. The cubic root of 1394283794 is about 1117.1643279445.

The spelling of 1394283794 in words is "one billion, three hundred ninety-four million, two hundred eighty-three thousand, seven hundred ninety-four".