1994892932 has 6 divisors (see below), whose sum is σ = 3491062638. Its totient is φ = 997446464.

The previous prime is 1994892901. The next prime is 1994892953. The reversal of 1994892932 is 2392984991.

It can be written as a sum of positive squares in only one way, i.e., 1953109636 + 41783296 = 44194^2 + 6464^2 .

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, 249361613 + ... + 249361620.

It is an arithmetic number, because the mean of its divisors is an integer number (581843773).

Almost surely, 2^1994892932 is an apocalyptic number.

It is an amenable number.

1994892932 is a deficient number, since it is larger than the sum of its proper divisors (1496169706).

1994892932 is a wasteful number, since it uses less digits than its factorization.

1994892932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498723237 (or 498723235 counting only the distinct ones).

The product of its digits is 2519424, while the sum is 56.

The square root of 1994892932 is about 44664.2242964098. The cubic root of 1994892932 is about 1258.8477187005.

The spelling of 1994892932 in words is "one billion, nine hundred ninety-four million, eight hundred ninety-two thousand, nine hundred thirty-two".