16289932 has 6 divisors (see below), whose sum is σ = 28507388. Its totient is φ = 8144964.

The previous prime is 16289929. The next prime is 16289939. The reversal of 16289932 is 23998261.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16289939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2036238 + ... + 2036245.

Almost surely, 2^16289932 is an apocalyptic number.

It is an amenable number.

16289932 is a deficient number, since it is larger than the sum of its proper divisors (12217456).

16289932 is a wasteful number, since it uses less digits than its factorization.

16289932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4072487 (or 4072485 counting only the distinct ones).

The product of its digits is 46656, while the sum is 40.

The square root of 16289932 is about 4036.0787901130. The cubic root of 16289932 is about 253.4971555039.

The spelling of 16289932 in words is "sixteen million, two hundred eighty-nine thousand, nine hundred thirty-two".