1994285362 has 4 divisors (see below), whose sum is σ = 2991428046. Its totient is φ = 997142680.

The previous prime is 1994285329. The next prime is 1994285407. The reversal of 1994285362 is 2635824991.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2635824991 = 53 ⋅49732547.

It can be written as a sum of positive squares in only one way, i.e., 1961692681 + 32592681 = 44291^2 + 5709^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498571339 + ... + 498571342.

Almost surely, 2^1994285362 is an apocalyptic number.

1994285362 is a deficient number, since it is larger than the sum of its proper divisors (997142684).

1994285362 is an equidigital number, since it uses as much as digits as its factorization.

1994285362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 997142683.

The product of its digits is 933120, while the sum is 49.

The square root of 1994285362 is about 44657.4222498343. The cubic root of 1994285362 is about 1258.7199063659.

The spelling of 1994285362 in words is "one billion, nine hundred ninety-four million, two hundred eighty-five thousand, three hundred sixty-two".