1394435442 has 8 divisors (see below), whose sum is σ = 2788870896. Its totient is φ = 464811812.

The previous prime is 1394435429. The next prime is 1394435453. The reversal of 1394435442 is 2445344931.

It is a happy number.

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

1394435442 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1394435442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116202948 + ... + 116202959.

It is an arithmetic number, because the mean of its divisors is an integer number (348608862).

Almost surely, 2^1394435442 is an apocalyptic number.

1394435442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1394435442 is a wasteful number, since it uses less digits than its factorization.

1394435442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232405912.

The product of its digits is 207360, while the sum is 39.

The square root of 1394435442 is about 37342.1402975245. The cubic root of 1394435442 is about 1117.2048289279.

The spelling of 1394435442 in words is "one billion, three hundred ninety-four million, four hundred thirty-five thousand, four hundred forty-two".