1994882936 has 8 divisors (see below), whose sum is σ = 3740405520. Its totient is φ = 997441464.

The previous prime is 1994882927. The next prime is 1994882987. The reversal of 1994882936 is 6392884991.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124680176 + ... + 124680191.

It is an arithmetic number, because the mean of its divisors is an integer number (467550690).

Almost surely, 2^1994882936 is an apocalyptic number.

It is an amenable number.

1994882936 is a deficient number, since it is larger than the sum of its proper divisors (1745522584).

1994882936 is a wasteful number, since it uses less digits than its factorization.

1994882936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249360373 (or 249360369 counting only the distinct ones).

The product of its digits is 6718464, while the sum is 59.

The square root of 1994882936 is about 44664.1123946284. The cubic root of 1994882936 is about 1258.8456160876.

The spelling of 1994882936 in words is "one billion, nine hundred ninety-four million, eight hundred eighty-two thousand, nine hundred thirty-six".