1394842422 has 16 divisors (see below), whose sum is σ = 2790627840. Its totient is φ = 464790312.

The previous prime is 1394842403. The next prime is 1394842433. The reversal of 1394842422 is 2242484931.

1394842422 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19278 + ... + 56225.

It is an arithmetic number, because the mean of its divisors is an integer number (174414240).

Almost surely, 2^1394842422 is an apocalyptic number.

1394842422 is an abundant number, since it is smaller than the sum of its proper divisors (1395785418).

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

1394842422 is a wasteful number, since it uses less digits than its factorization.

1394842422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78587.

The product of its digits is 110592, while the sum is 39.

The square root of 1394842422 is about 37347.5892394677. The cubic root of 1394842422 is about 1117.3135075086.

The spelling of 1394842422 in words is "one billion, three hundred ninety-four million, eight hundred forty-two thousand, four hundred twenty-two".